Replacement Sensor,1 ppm Resolution
Gas Detector Sensor, Gas Detected Carbon Monoxide, Hydrogen Sulfide, Measurement Range Carbon Monoxide (0 to 500 ppm), Hydrogen Sulfide (0 to 100 ppm), Compatible Detector Model/Series PM400-IR, PM400-IR2G, PM400-P, PM400-P2G, Compatible Detector Grainger Part Number 54XL76, 54XL77, 68KA07, 68KA08, Sensor Type Electrochemical, For Detector Type Portable, T90 Response Time 30 sec, Compatible Detector Manufacturer Part Number PM400-IR, PM400-IR2G, PM400-P, PM400-P2G, Sensor Life 2 yr.