I²C discrete alarm relay board (16, 5A Form C relays)

Related products

• 

  GX-6000, VOC’s (0 – 6,000 ppm PID), 72-6XBX-C

  $3,249.75

  Add to cart
• 

  RKI GX-3R / GX-3R Pro 81-GX3RHSCO-LV Calibration Kit, 34AL cyl H2S 25 ppm / CO 50 ppm / CH4 50% LEL / O2 12% in N2

  $456.75

  Add to cart
• Sale!

  

  RKI GX-3R, 4 Gas, LEL / O2 / combo H2S & CO, 72-RA-C

  $656.25 Original price was: $656.25.$590.50Current price is: $590.50.

  Add to cart
• 

  RKI GX-3R Pro, 5 gas, LEL / O2 / combo H2S & CO / SO2 100 ppm with Li-Ion battery pack including 100-240 VAC charger, 72-PAC-C

  $1,281.00

  Add to cart