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8Pcs CO Carbon Monoxide Tester Poisoning Gas Sensor Warning Alarm Detector LCD

Price: $54.43
SKU: 135451
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Description

8Pcs CO Carbon Monoxide Tester Poisoning Gas Sensor Warning Alarm Detector LCD


Features:

- Easy installation, no need to debug.
- LCD Display with a blue ground Light.
- Loud 85 decibel alarm with LED Flash While in the Alarm Mode.
- Precise electro-optical sensor, high consistency and stability.
- Permanent carbon monoxide sensor. Loud 85 decibel Bleeps alarm. The alarm sound pattern is four short alarm beeps.
- The red LED will flash while in the alarm mode. One chirp every 30 seconds if the battery is low(need replacement) (green LED still flashes once every 30 seconds).
- Test/Reset button to test the unit electronics and verifies properunit operation and reset the unit during CO alarm.
- Alarm memory feature: If the unit ever alarms, pressing the button,green LED will flashes once every second for one minute.And the peak alarmlevel will be indicated on the LCD.
- Green and red LED lights that indicate normal operation and alarm status.
- The unit will sound chirp and red LED flashes once as power up.Green LED: Flashes every 30 seconds to indicate the unit is operating properly.
- The green LED will also flash before CO reading is taken and when any button is pressed.Red LED: When a dangerous level of carbon monoxide is detected the red LED will pulse and a loud alarm pattern will sound. The 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 will continue for 4 minutes and then change to 1 cycle everyminute until the device is reset or the CO is eliminated.

Specification:
- Condition:Brand new
- Color: white
- Power: 3*AA batteries (Not include)
- Sensitivity & Time: 30ppm, Alarms within 120 Minutes
- Sensitivity & Time: 50ppm, Alarms within 60~90 Minutes
- Sensitivity & Time:100ppm, Alarm within 10~40 Minutes
- Sensitivity & Time: 300ppm, Alarm within 3Minutes
- Alarm within 3Minutes Standby Current: <80uA
- Alarm Current: <80mA
- Operation Ambient Condition: 5℃~40℃; 20%~90%R.H
- Display tolerance: +/-100PPM (0-200PPM);+/-50%(>200PPM )

Package included:
- 8 x carbon monoxide alarm
- 16 x screws
- 1 x user manual

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