Portable Air Quality Detector CO2 Gauge Digital Temperature Meter Humidity Tester (1-Black)

With the TVOC sensor, it can detect the TVOC in the environment and better understand the environment. After receiving the tester, the data cannot be detected immediately. Please place it in a ventilated place for about 15 minutes and wait for the tester to stabilize the statistics. Real-time monitoring and real-time display of carbon dioxide concentration per cubic meter. If the tester data is abnormal, the battery may be too low. Please charge the tester or use it while charging. It can be used continuously for five hours after being fully charged.If you want to use it all the time, the tester should be connected to the power supply constantly. This detector is small and portable, it can clearly display the concentration of HCHO and CO2, ambient temperature and humidity, suitable for office, home, gym and other usage scenarios. It can detect and display the temperature and humidity of the environment to help users understand the environment. With alarm mode, color change allows users to pay attention to environment.Attention:Please charge the product after receiving it and use it after fully charged.When the battery is turned off and charged, the battery indicator flashes in the upper right corner of the screen, which means the product is charging. When the product starts to be used, please place the product in the window for about five minutes to make the product sensor adapt to the surrounding environment, so that the detection result is more accurate. If the detection data is still high, please turn off the product and then turn it on again. Adopts semiconductor gas sensor, convection detection air, quickly and carefully detects harmful gas in your home. Shows the concentration of formaldehyde (HCHO), CO2 and TVOC, temperature and humidity display. Built-in 1500 mAh large capacity rechargeable battery, portable and lightweight, suitable for home and outdoor use. Large LED display, clear to read even in dark environments.Battery display for you clearly knows the remaining electricity. Professional air quality gauge Great gift for your family or friends to give a surprise Detects the concentration of formaldehyde and TVOC in the air, widely used in home, car, hotel, apartment, office, outdoor and more. Sold by Bianco UK store