1.Human voice prompt operation, Chinese and English optional;
2.Electrochemical sensor technology, high sensitive and high precision detection;
3.Digital display of carbon monoxide gas concentration, acousto-optic alarm;
4.Intelligent microprocessor control, power saving and durable;
5.Hugh accumulate compact, elegant industrial design.
Product Name: Voice Carbom Monoxide Detector
Installation: Ceiling or wall mounting
Detection of gas: Carbon monoxide
Power supply: DC4.5V 3*AAA,7# battery
Alarm concentration: 100-199PPM digital tube display but no voice acousto-optic alarm;
200PPM above, digital tube display and voice acousto-optic alarm
Working temperature: 0℃-+50℃
Ambient Humidity: 10%~95% RH (no condensation)
Static current: <50uA, alarm current: <35mA
Static indicator: Yellow LED screen flashes "-" once every 30 seconds; low pressure alarm, voice prompts every 30 seconds, LED display "L -"
Alarm sound pressure: ≥85dB/m
Dimension: 135mm*90mm*37mm
Weight: 100g(without battery)