85dB Warning High Sensitive LCD Photoelectric Independent CO Gas Sensor Carbon Monoxide Poisoning Alarm Detector
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Electronics / Electronics Accessories

85dB Warning High Sensitive LCD Photoelectric Independent CO Gas Sensor Carbon Monoxide Poisoning Alarm Detector

$33.99
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Features: Sensitivity/Alarm Time: Within 60~90 minutes at 50ppm CO concentration; Within 10~40 minutes at 100ppm CO concentration; Within 3 minutes at 300ppm CO concentration LCD Displayer (optional): 4 digits LCD displayer Audibility: 85dB ( at 1m distance ), Frequency 3 - 0.5KHZ Standby Current: <50μA Alarm Current: <50mA Standby Mode: Green Led flashes once every 30 seconds Alarm Mode : Red Led quickly flashes 4 times with unit chirping every 5 seconds, then repeat, Low-bat Indicator:Chirp every 30s as battery lower than 3.3V with green LED flashing and Lb on LCD   Mal-function Indicator: Chirp every 30s with green LED out and Err on LCD Power consumption: 0.3mW Size: 10 x 4cm Powered By: 3 x AA Batteries (Not included) A perfect item for protecting your family from the dangers of carbon monoxide Advanced level of protection, easy to read with the digital display, even in low light conditions Displays the level of carbon monoxide the unit is sensing Green LED: Flashes every 30

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