85 decibel alarm sound.
The electrochemical carbon monoxidesensors.
Alarm beeps model -- four short alarm. Red,
LED shining and panic mode.
"The clamorous" show "and" every 30 seconds, LO, it indicates that the battery
Low (need to replace) (green LED flash surveillance status is
Every 30 seconds) or unit (yellow LED fault).
If the memory, alarm device, warned
Green LED flash button, every second, once one
Minutes, alarm will be displayed on the screen.
- test/reset button to test and verify the unit of electronic products
Appropriate unit operations and reset device in the company.
Green and red leds, show
Power supply: DC9V
The sensitivity and time: 50ppm, alarm in 60-90 minutes
100ppm, alarm in 10 ~ 40 minutes
300ppm, alarm in 3 minutes
Standby current:≤10uA "(LCD)," 5uA (LCD).
Alarm current:≤25mA
Range: 0-999PPM
Operating conditions: 5-40°c, 20 ?90%. R.H.