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LCD Combination CO Carbon Monoxide Detector

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LCD Combination CO Carbon Monoxide Detector


MCU processing and SMT Manufacture Technology 

  High accurate electrochemical sensor 

  3-5 years’ sensor lifetime 

  85-decibel alarm sound 

  LCD display 

  Simple installation 

  Low battery warning 

  Manual Test / Auto-Reset 

  CE, Rohs and EN50291 approved 


  • This carbon monoxide detector includes a backlight digital display feature. The backlit digital display feature allows for easy viewing of carbon monoxide levels from 001-999 PPM (parts per million). When the leaked carbon monoxide concentration reaches the given alarm level, the detector LED flashes red, and the buzzer gives out alarm sounds. This product can be well used in villas, factories, shopping malls, warehouses, office buildings, etc. 



Power Supply: 3*AA batteries (NOT included) 

Sensitivity/Alarm Time:   

  • 50 ppm, Within 60~90 minutes; 

  • 100 ppm, Within 10~40 minutes; 

  • 300 ppm, Within 3 minutes 

Static Current: <80uA (200uA when the LCD displayer light) 

Alarm Current: <80mA 

Audibility: 85dB ( at 1m distance ), Frequency 3±0.5KHZ 

Operation ambient: 0-45°C 

Environment Humidity: 20~95%R.H 

Alarm Output: 85db/1m, 3Khz frequency, red LED light flash fast 

Static Output: Green LED light flash every 30 seconds 

Low Battery Warning: Sound “di” every 30 seconds, displaying “lb” 

Dimension: 100mm*38mm 

Weight: 120g 

Package Includes:

1x Carbon Monoxide Detector 

2x Screws 

1x English User Manual 

LCD Combination CO Carbon Monoxide Detector
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