GPR-1800 AIS Industrial ATEX and cUL approved PPM oxygen transmitter, 2 oxygen alarms, 0-10 PPM low range, measures O2 concentrations from 0.01 PPM to 1%. Features Certification to ATEX Directive 94/9/EC and cUL. Galvanic trace PPM oxygen sensor, 18 month operating sensor life, Menu driven controls, and Two (2) field selectable alarm set points. Pictured …









