Quality Tester LCD Display Portable Detector TVOC CO2 Temperature Humidity Test for Home

High Sensitivity Sensor: This quality tester is equipped with high sensitivity sensor, offering readings for CO2, TVOC, HCHO, temperature, and humidity, ensuring accurate environmental measurement Real Time Accurate Reading: This portable quality detector refreshes readings every 10 seconds, providing dependable and up to date climate metrics to help you stay informed about your indoor quality Versatile Placement Options: Designed with stand hole and wall mounting hole, this quality detector can be conveniently placed on a desk or mounted on a wall, adapting seamlessly to your living or work space Item Type: Quality Detector Product Material: ABS Display : LCD Screen + Backlight Battery: 3 x Battery (Not Included) Product Size: Approx. 80 x 38 x 75mm Celsius 3.1 x 1.5 x 3in Humidity Measurement Range: 0-95% Calibration : Automatic Calibration Charging Interface: Type C Working Time: 30 Hours Response Time: About 30s Warning : Sound or Screen Display Working Humidity: 0-70%