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Details | Multi-function CO2 PM2.5 Air quality detector -History Records save,4.3 inch LCD display -Buzzer Alarm on/off - Temperature unit between Celcius and Fahrenheit Switch - CO2 Technology : infrared ( NDIR) -PM2.5 Sensor technolology : Laser Scattering -HCHO/TVOC:Electrochemistry sensor -Temperature and Humidity sensor -LCD screen display,24 hours real time monitoring. -Detection range: AQI(0-500) PM2.5 (0-999 ug/M³) CO2 ( 400-5000 ppm) HCHO(0.001-1.999Mg/M³) TVOC(0.001-9.999Mg/M³) -Power supply:rechargeable Li-battery 3000mah includding USB Chargeing cable |
Size | Material: Metal + ABS Color:Black Product size: 145*78*97.2 MM what are included :Main Unit+ manual+charging cable |
Function | [Optical gas concentration measurement method & eight detection functions] The high-precision carbon dioxide display is equipped with a professional non-dispersive infrared absorption principle (NDIR) sensor to measure the gas concentration in the absorption wavelength range using gas. Achieve high-precision CO2 measurement. Alarm clock system, anti-interference, air convection technology, greenhouse compensation correction, temperature, humidity measurement and other functions, keep healthy at any time! Not only can it measure carbon dioxide, but also the test results of various parts such as temperature and humidity can be confirmed at a glance! [Small size] Small size, light weight and easy to carry. It can be installed in various places such as restaurants, event venues, warehouses, commercial facilities, homes, nurseries, hospitals, nurseries, schools, welfare facilities, etc. that are easy to compact! The carbon dioxide concentration meter has passed the Electrical Appliance Safety Act (PSE) Certification. If you have any questions, please feel free to contact us. |














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