Multi-Gas Detector LEL O2 CO H2S

Multi-Gas Detector Replaceable Battery Yes Product Type Multi-Gas Detector Display Screen Type LCD Includes Probe No Housing Color Gray Gas Detected Carbon Monoxide Combustible Gas Hydrogen Sulfide Oxygen Communication Protocol Not Applicable Series ALTAIR 4XR Sub-Brand Altair Operating Humidity - Maximum 95 Percent Rechargeable Battery Yes Operating Humidity - Minimum 5 Percent Sensor Type Catalytic Electrochemical Temperature Code T4 Alarm Setting 95 dB @ 1 ft (30 cm)