5 in 1 CO | CO2 | TVOC Meter, Humidity & Temperature Monitor Portable CO2 Monitor Air Quality Monitor Indoor Carbon Dioxide Detector with Sound Alarm and Large LCD Display for Home Office Hotel

【5-IN-1 AIR QUALITY MONITOR】This gas detector conveniently measures five important parameters—CO, CO2, TVOC, humidity, and temperature—in real-time. All readings are clearly displayed on the LCD screen.
【WARNING ALARMS】 his Air quality meter is designed with 3 stages of CO2 concentration, it will alarm you when the detected CO2 concentration is beyond the safe value you customized. ---Good(400-1000ppm), Unhealthy (1001-1999ppm), Terrible (2000-5000ppm).
【POWER SUPPLY】This home air quality test device features a built-in 2500mAh rechargeable battery. It includes a complimentary Type-C power cable for charging and can support several hours of use on a single charge, allowing you to monitor air quality anytime, anywhere.
【USER-FRIENDLY】Featuring a professional design, our device includes a convenient one-button power-on at the top and provides convenient switching between "F" and "C" (long press the mute button on the top). It also doubles as a stylish desktop decoration.
【WIDELY APPLICATIONS】This portable carbon dioxide meter is compact and easy to carry and can be used in grow rooms, offices, kitchens, schools, kitchens, bedrooms, cellars and cars.

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