Product Details: Manufacturer Part Number: MCXL-XWHM-Y-NA|Gas Monitored|Carbon Monoxide; Hydrogen Sulfide; LEL; OxygenMeasurement Range|Carbon Monoxide - 0-500 ppm;Hydrogen Sulfide - 0-100 ppm;LEL 0-100% Vol.;Oxygen - 0-30% Vol.Meter Type|Type|Multi-Gas DetectorMaximum Decibel Rating|Overall Length (mm)|Minimum Decibel Rating|Overall Length (Decimal Inch)|Overall Length|Display Type|LCDFrequency Weighting|Overall Width (mm)|Overall Height (Mm - 5 Decimals)|Detector Signal Type|Accuracy|Battery Size|Resolution|Alarm Type|Audible; Vibration; VisualBattery Life|Power Source|Includes|Battery Chemistry|Housing Color|Battery Size|Alarm Level|Carbon Monoxide - 1 ppm; Hydrogen Sulfide - 1 ppm; LEL - 1%; Oxygen 0.1% Vol.Batteries Included|Number Of Batteries|Combustible Gases Monitored|LELOverall Height|4.4inAudible Alarm Loudness (dB)|95.00Height (Decimal Inch)|4.4000Overall Width|2.4inNumber of Pieces|1Depth (Decimal Inch)|1.2000Battery Type|LithiumRechargeable Batteries|YesStandards|Series|Minimum Working Temperature (Deg C)|-20Width (Decimal Inch - 4 Decimals)|2.4000Maximum Working Temprature (Deg C)|50Product Service Code|Measuring Range|Contents|Lithium BatteryUNSPSC Code|