Description Overview GAOTek air quality monitoring system is an air quality monitor that detects carbon dioxide, temperature, and humidity. It combines sensors for real-time monitoring of carbon dioxide, temperature, and humidity on its digital lcd display. Features History records save, 4.3 in (10.92 cm) LCD display Temperature unit between Celsi and fahrenheit Switch CO2 technology infrared (NDIR) Temperature and Humidity sensor LCD screen display, 24 hours real time monitoring Detection range, CO2 test range 400 ppm to 5000 ppm Rechargeable Li-battery 3000 mAh Technical Specifications Customized Support OEM, ODM Material ABS TFT LCD Display LCD Display Measure Range 400 ppm to 5000 ppm Power Supply Lithium Polymer Batteries Sensor Type NDIR CO2 Gas Sensor Size 5.70 in x 3.07 in x 3.82 in (145 mm x 78 mm x 97.2 mm) Weight 7.93 oz (225 g)
