LCD CO Carbon Monoxide Detector

Features:

Permanent carbon monoxide sensor

The alarm sound is four short alarm beeps. The red LED flashes in alarm mode.

A chirp every 30 seconds to indicate low battery (needs replacement) (green light still flashes every 30 seconds).

Test/reset button to test device electronics and verify proper unit operation and reset device during CO alarm.

Alarm memory function: If the device already has alarms, by pressing the key, the green LED will flash once per second for one minute and the peak alarm level will be indicated on the screen LCD.

Green and red LEDs that indicate normal operation and alarm status.

The device beeps and the red LED flashes once when the device is powered on.

Green light: Blinks every 30 seconds to indicate that the device is working properly. The green light will also flash before the CO reading is taken and when any button is pressed.

Red LED: When a dangerous level of carbon monoxide is detected, the red LED illuminates and an audible signal sounds. 

The carbon monoxide alarm pattern is 4 short beeps, followed by 5 seconds of silence, followed by 4 short beeps with a corresponding red LED flash. This cycle continues for 4 minutes, then changes to 1 cycle every minute until the device is reset or the CO is eliminated. Specification: - Power supply: 3 AA batteries (not included)

Sensitivity and time: 50ppm, alarms within 60~90 minutes, 100ppm, alarms within 10~40 minutes, 300ppm, alarms within 3 minutes

Standby Current: <50uA - Alarm Current: <50mA - Working Ambient Conditions: 5~40ºC, 20~90% R.H - White Color Size: 10 x 3.5cm Package: 2 x CO2 Alarm carbon 2 sets of screws 2 x User manual

Specification:

Power supply: 3 AA batteries (not included)

Sensitivity and time: 50ppm, alarms within 60~90 minutes, 100ppm, alarms within 10~40 minutes, 300ppm, alarms within 3 minutes

Standby current: <50uA

Alarm current: <50mA

Operation Ambient Conditions: 5~40ºC, 20~90% R.H - White Color

Size: 10 x 3.5cm