Optima Plus Gas Detector, HC version, 4 to 20mA output, ATEX/IECEx, only use w/ gas calibrations 2108D3050, 2108D3100 or 2108D3102
Also includes M25 thread spigot, electro polished 316SS, includes pre-fitted remote gassing cell, polyester mesh dust barrier, nylon weather housing and LNP Far...