GPR 1800 IS LD Industrial ATEX, cUL approved PPM O2 transmitter, Liquid Drain to remove excess condensates, ATEX and cUL certified, measures O2 concentrations from 0.01 PPM to 1%. Features Galvanic trace PPM oxygen sensor 18 month operating sensor life Menu driven controls Certifications: UL 913, 7th Edition Class I Div I Group C, D CSA …









