GM8805 Handheld Carbon Monoxide Meter CO Monitor Tester Detector Gauge Gas Measuring Tools 0-1000ppm

Specification:Gas Tested: CO In The AirMeasuring Range: 0-1000ppmResolution: 1ppmMinimum Reading: 1ppmBasic Error: +/-5%(f.s),+/-10ppmResponse Time: 60 SecondsSensor Type: Electrochemical CO SensorEnvironment Temperature Test Range: 0~50 32-122,10-90%RHStorage Environment: -10~80; -14~176; 10-75%RHPower: 2x1.5V AAA Batteries (NOT INCLUDED)Size:13.5*5.5*2.8cm/5.3*2.2*1.1inWeight: Approx.158g/5.6oz Features: Large-screen digital and character display, instant value and maximum value display. Safety indication: regular light flashing and voice indication. When carbon monoxide concentration Increases, buzzing voice frequency would also be increased. Low maintenance cost. Support carbon monoxide detection. Solid shell and robust electric characters. Carbon monoxide concentration of 0-1000ppm can be displayed on the large LCD screen. Bright back-light lightening; it can clearly indicate carbon monoxide detector under dark environment. Automatically shut off if it is not operated for 10 minutes, to extend battery service life. Convenient to replace battery. Special sensor for stable electronic chemistry carbon monoxide. Sensor of over three-year service life and battery of 100-hour alkaline service life (typical value).