LCD CO Carbon Monoxide Poisoning Sensor Human Voice Warning Alarm Detector
1. Human voice prompt.
2. High reliable electrochemical sensor.
3. Carbon monoxide gas concentration displaying(PPM), clock displaying (24-hour system).
4. DC 9V by battery(Not included).
5. Low current consumption, ultra-long standby time.
6. Battery capacity displaying.
7.Alarm memory function (record at most 7 times’ alarm).
8. Auto detect sensor failure.
9.Easy choose CN, EN, UL three standards.
1.Power supply:1 x 9V battery(Not included)
2.Sensor type: Electrochemical CO sensor
4.Relative humidity: 10-95%
5.Detecting level range: 000-999PPM
6.Alarm concentration: 030-999PPM
7.Battery status: Low battery warming
8.Size: 125 x 72 x 35mm
1 x Carbon Monoxide Human Voice Warning Alarm
2 x Screws
1 x English User Manual
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|2.||be aware the item from overseas so it took very long time (3weeks) to arrived. i advice this seller to put it in description before someone give u bad rating|
|3.||Item arrived as advertised.|
|4.||Already receive m items ordered items in good condition. thanks.|
|5.||Good responsible seller.|
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