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> DY881 carbon monoxide (co) meter
DY881 carbon monoxide (co) meter
Gas Meter / Gas Tester / Gas Detector / Gas Monitor
* Easy to read 6999 count backlit displays carbon monoxide gas levels from 0 to 1000ppm
* visible and audible alarm >=40ppm
* zero point adjustable, gas provision stored permanently
* Data hold, low battery warning, auto power off
* 3.7V 650mAh Li cells employed, recharging anywhere
* Detection:carbon monoxide (CO)
* Sensor:electrical chemistry sensor
* Bootup time: <= 20 seconds
* Rnage of detection:0 ~ 1000 ppm
* Alarm Frequency:200Hz ~ 5kHz
* Working temperature: 0 C ~ 50 C
* Working humidity: under 90% RH
* Power source:Li cell 3.7V 650mA/h
* Battery Indication:LCD displayed
* Auto Power Off:10 minutes after standby (buzzer alarm in last 30 seconds)
* Dimension: 275 * 70 * 30 mm
* Sensor Life time: >= 5 years
