Shandong China Coal Industry & Mining Group Co.,Ltd
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Power supply 3x1.5V AA
Power consumption 0.3mW
Alarm sound ≥85dB(at 1m distance )
Sensitivity/alarm time
Within 60 to 90 minutes at 50ppm CO concentration
Within 10 to 40 minutes at 100ppm CO concentration
Within 3 minutes at 300ppm CO concentration
Standby green LED flashes once every 30 seconds
Alarm current ≤25mA
Range 0-999PPM
Operation conditions 5-40°c, 20 ˜90%. R.H.
Dimensions 100 x 40mm
Weight 0.2kg
Sensor life 3 years
Power consumption 0.3mW
LCD display (optional) 3 digital LCD display
Sensor electrochemical CO sensor