The Amprobe CM100 is a compact size CO meter for measuring and displaying the presence of carbon monoxide and at what level. You can set the meter's alarm to alert when CO concentration goes beyond a pre? determined safety level. The CM100 user manual has
Technical Specs
ItemCarbon Monoxide Meter
Carbon Dioxide Concentration0 - 999 PPM
Resolution1 ppm
Auto Power OffYes
Power Source(3) 1.5 V AAA Size (NEDA 24G or IEC R03) Battery
IncludesBatteries, Carrying Case and Instructions
Carbon Monoxide Measurement Range (PPM)0 to 999 ppm
Accuracy+/-15%
DisplayBacklight Dual Display
Low Battery IndicatorYes
Special FeaturesAdjustable CO Warning Level, the Cm100'S Alarm is Preset to 25 ppm to Warn about Possible Danger, Self-Test Feature, User can Adjust the Alarm Level by Choosing CO Gas Levels: 25, 30, 35, 45, 50, 70, 100 and 200 ppm