Description
pecification:Power supply:3 AA size 1.5V batteries (not
include)
Sensitivity & time: *0ppm, alarms within ****0 minutes
**0ppm, alarms within ****0 minutes
**0ppm, alarms within 3 minutes
Standby Current: <*0Ua (without LCD); <**0Ua (with LCD)
Alarm Current: <*5mA
Operation Ambient Condition:***0degree,****0%R.H.
Features
-LCD displayer with a blue back ground light.
-Loud *5 decibel alarm.
-Permanent carbon monoxide sensor.
-Powered by 3 X 1.5V AA batteries.
-the alarm sound pattern is four short alarm beeps .The red LED
will flash while in alarm mode.
-One chirp every *0 seconds is an indication that the battery is
low (need replacement) (green LED still flashes once every *0
seconds) or the unit is malfunctioning (green LED is out.).
-Alarm memory feature: if the unit ever alarms, pressing the
button, green LED will flashes once every second for one minutes
and the peak alarm level will indicate on the LCD.
-Test/Reset button to test the unit electronics and verifies proper
unit operational and reset the unit during CO alarm.
-Green and red LED lights that indicate normal operation and alarm
status.
*3 digits LCD displayer is optional. Err on the LCD to indicate the
unit is malfunctioning. Lb on the LCD to indicate it low battery
and need replacement. **9ppm on the LCD to indicate CO level over
**9ppm. If the Co leakage is less than **9ppm but over *0ppm, it
would show its actual concentration.
Blue back light will be lighted when pressing the test botton or
alarming.
-The unit will sound chirp and red led flashes once as power
up.
-Power saving feature: The alarm sound pattern is 4 beeps every
5seconds for the first 4 minutes. In 4 minutes, it will change to 4
beeps every minute to save the battery.
