Gas detector LEL/CO/H2S/CO, QRAE II PGM-2400, 020-1111-0A0

PN 020-1111-0A0 (No sample pump), Diffusion measurement
Gas / Range / Resolution
Combustible (LEL) 0 to 100% LEL 1% LEL
Carbon Monoxide ( CO) 0 to 1000 ppm 1 ppm
Hydrogen Sulfide ( H2S) 0 to 100 ppm 0.1 ppm
OXYGEN (O2) 0 to 30.0% 0.1% Vol
More detail