Features:
1. MCU processing and SMT Manufacture Technology
2. Human voice prompt3. High reliable electrochemical sensor
4. Carbon monoxide gas concentration displaying(PPM), clock displaying (24-hour system)
5. DC 9V by battery
6. Low current consumption, ultra-long standby time
7. Battery capacity displaying
8. Alarm memory function ( record at most 7 times’ alarm)
9. CE, Rohs and EN50291
10. Easy choose CN, EN, UL three standards
Technical parameter:
Power Supply: DC 9V battery
Sensitivity/Alarm Time : Alarm Standard: UL (UL 2034), EN (EN 50291), CN
Static Current: <80uA (200uA when the LCD displayer light)
Alarm Current: <30mA
Operation ambient: 0-50°C
Environment Humidity: 10~95%R.H
Alarm Output: Voice &red LED light flash alarm
Static Output: Green LED light flash every 30 seconds
Detecting level range: 000~999ppm
Sensitive level: 5ppm
Error: +/- 10%
Normal working status: 000ppm
Alarm concentration: 030-999ppm
Low Battery Warning: Sound “Attention please, low battery warning”, battery signal flash
Dimension:125*72*35mm
Wight: 130g