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            GK Combined CH4&CO Alarm

            Available to test both CH4 and CO

            Best selling model

            Optional valve and relay output

            Measuring gas: Natural gas and carbon monoxide

            Sensor life: >3 years

            Alarm sound: ≥85dB(1m)

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            Description

            The GK Combined CH4&CO Alarm is used to test both natural gas and carbon monoxide in home. It’s a two in one detector so it shall save more home space with much economic price.

            Features

            Available to test both CH4 and CO

            Best selling model

            Optional valve and relay output

            Application

            The GK combined alarm is used to test both natural gas and carbon monoxide in home. It’s a two in one detector so it shall save more home space with much economic price.

            Specifications

            Measuring gas Natural gas and carbon monoxide
            Working voltage AC220V±15%/AC110V±15%  50Hz~60Hz
            DC12V
            Sensor life >3 years
            Alarming level CH4: 10%LEL;CO: Follow EN50291
            Working Environment Temperature: -10℃~50℃    Humidity: <95%RH
            Alarm sound ≥85dB(1m)
            Optional function gas shut off valve    relay output

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