BENETECH GM8805 LCD Display Handheld Carbon Monoxide CO Monitor Detector Meter Tester, Measure Range: 0-1000ppm Color:Black The construction is robust yet

The construction is robust yet lightweight

Gas detection:EX

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Real time clock for date & time stamping of results

Photo format: JPEG

BENETECH GM8805 LCD Display Handheld Carbon Monoxide CO Monitor Detector Meter Tester, Measure Range: 0-1000ppm Color:Black The construction is robust yetPure carbon monoxide (CO) is colorless, odorless, and non irritant gas: molecular weight: 28. 01; Density: 1. 250g l; freezing point: 207C; boiling point: 190C. Its solubility in water is quite low, but it dissolves instantly in ammonia water. Air mixed explosion limit is between 12. 5% and 74%. After entering human body, carbon monoxide will combine with hemoglobin in blood, making the hemoglobin not able to combine with oxygen, which causes oxygen