Gas Detector Wall Mounted CO2 Concentration Monitor CO2 Leakage Tester Alarm With Temperature And Humidity Detection Packaging Materials finding lost jewels or coin

finding lost jewels or coin

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【Monolithic heat treatment】Chromium vanadium alloy steel forged

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Gas Detector Wall Mounted CO2 Concentration Monitor CO2 Leakage Tester Alarm With Temperature And Humidity Detection Packaging Materials finding lost jewels or coinShips FREE Handling Day: 1 3 Days, Arriving Day: 15 35 Days[SHORTDESCRIPTION] Packing List Carbon dioxide detector * 1 Features 1, carbon dioxide tester air quality monitor 2. It can be fixed on the wall to monitor the ambient air quality 3. Large LCD display CO2, temperature and humidity non dispersible infrared sensing 4, carbon dioxide will be too high alarm 5. Long term drift compensation 6. Sound alarm (80DB)A 7, alarm output driver built in