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<img width="215" height="190" alt="301C Controller with datalogger" decoding="async" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/12/301C-Controller-2-2.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="215" height="190" src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading" alt="301C Controller with datalogger" decoding="async" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/12/301C-Controller-2-2.jpg" />

301C Controller with datalogger

301C Controller with datalogger

<img width="215" height="190" alt="301C Controller with datalogger, BACnet/IP output" decoding="async" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/12/301C-Controller-2-3.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="215" height="190" src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading" alt="301C Controller with datalogger, BACnet/IP output" decoding="async" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/12/301C-Controller-2-3.jpg" />

301C Controller with datalogger, BACnet/IP output

301C Controller with datalogger, BACnet/IP output

<img width="215" height="190" alt="301C Controller with Datalogger, BACnet/IP output, Title 24 Compliant" decoding="async" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/12/301C-Controller-2-6.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="215" height="190" src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading" alt="301C Controller with Datalogger, BACnet/IP output, Title 24 Compliant" decoding="async" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/12/301C-Controller-2-6.jpg" />

301C Controller with Datalogger, BACnet/IP output, Title 24 Compliant

301C Controller with Datalogger, BACnet/IP output, Title 24 Compliant

<img width="215" height="190" alt="301C Controller with Datalogger, Title 24 Compliant" decoding="async" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/12/301C-Controller-2-5.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="215" height="190" src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading" alt="301C Controller with Datalogger, Title 24 Compliant" decoding="async" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/12/301C-Controller-2-5.jpg" />

301C Controller with Datalogger, Title 24 Compliant

301C Controller with Datalogger, Title 24 Compliant

<img width="215" height="190" alt="301C Controller, Title 24 Compliant" decoding="async" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/12/301C-Controller-2-4.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="215" height="190" src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading" alt="301C Controller, Title 24 Compliant" decoding="async" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/12/301C-Controller-2-4.jpg" />

301C Controller, Title 24 Compliant

301C Controller, Title 24 Compliant

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Placeholder

301EM-20 light stack assembly with red lens, horn (85-103 dB), voltage rating, 24VDC

301EM-20 light stack assembly with red lens, horn (85-103 dB), voltage rating, 24VDC

<img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, 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data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading" alt="" decoding="async" srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" sizes="(max-width: 300px) 100vw, 300px" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" />

35-3001 for Carbon Monoxide 0-300 ppm

<img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail 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35-3001 for combustibles 100% LEL

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data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, 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data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading" alt="" decoding="async" srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" sizes="(max-width: 300px) 100vw, 300px" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" />

35-3001 for combustibles 100% LEL / Carbon Monoxide 0-300 ppm

<img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, 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data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, 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data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail 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data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail 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data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading" alt="" decoding="async" srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" sizes="(max-width: 300px) 100vw, 300px" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" />

35-3001 for combustibles 100% LEL / Carbon Monoxide 0-300 ppm with transmitter

<img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, 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35-3001 for combustibles 100% LEL / Hydrogen Sulfide 0-100 ppm

<img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" 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src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, 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data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail 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data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail 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data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, 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data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading" alt="" decoding="async" srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" sizes="(max-width: 300px) 100vw, 300px" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" />

35-3001 for combustibles 100% LEL / Hydrogen Sulfide 0-100 ppm with transmitter

<img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail 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data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail 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35-3001 for combustibles 100% LEL / IR Carbon Dioxide 0-5%

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35-3001 for combustibles 100% LEL / IR Methane 100% LEL

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35-3001 for combustibles 100% LEL / Oxygen 0-25% vol

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35-3001 for combustibles 100% LEL sample draw detector with transmitter

<img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, 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data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" 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35-3001 for Hydrogen specific 100% LEL

<img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, 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35-3001 for Hydrogen specific 100% LEL with transmitter

<img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" 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data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, 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data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail 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data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading" alt="" decoding="async" srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" sizes="(max-width: 300px) 100vw, 300px" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" />

35-3001 for Hydrogen Sulfide 0-100 ppm

<img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail 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data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" data-src="https://www.bomarkinstruments.com/wp-content/themes/mediacenter/assets/images/blank.gif" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail echo-lazy-loading lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="300" alt="" decoding="async" data-srcset="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg 300w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-100x100.jpg 100w, https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-150x150.jpg 150w" data-echo="https://www.bomarkinstruments.com/wp-content/uploads/2020/11/35-3001-interior-300x300.jpg" 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35-3001 for IR Carbon Dioxide 0-100% vol

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