Replacement Sensor Kit, O2, CO, H2S, LEL

Replacement Sensor Kit, Detects Oxygen, Carbon Monoxide, Hydrogen Sulfide, Combustibles, Chemical Formula O2, CO, H2S, LEL, Sensor Range O2 0 to 25 Percent, CO 0 to 500 ppm, H2S 0 to 200 ppm, LEL 0 to 50 Percent, Resolution O2 0.1 Percent, CO 1 ppm, H2S 1 ppm, LEL 1 Percent, Temp. Range -4 to 122 Degrees F, -20 to 50 Degrees C, For Use With Sirius(r) MultiGas Detector