6-in-1carbon dioxide digital temperature and humidity tester air quality monitor

features: Six-in-one air quality detector: try this new multifunctional air quality detector. Compared with other air quality detectors this detector can simultaneously detect PM2.5 formaldehyde TVOC carbon dioxide temperature and humidity for you. Large display screen: This air quality monitor is equipped with a large display screen so that you can see the test data more clearly and you can easily obtain the results. Portable size: This monitor is small you can use it on your desk without occupying too much office space and it is easy to carry. Widely used: The CO2 monitor can be used in homes offices warehouses hotels and other places. Built-in multi-sensor: This air quality monitor uses infrared detection technology and semiconductor sensor to display accurate data to you. Four-color alarm: There are four different colors to display the monitored air quality: green indicates good air quality yellow to orange to red indicates poor air quality. Temperature unit conversion: briefly press the power button to switch the temperature to Celsius degrees Fahrenheit degrees quickly press the power button three times and it will beep to correct the carbon dioxide data quickly press the power button six times and it will beep to correct the PM2.5 data. Specifications: Material: ABS Color: black white (optional) PM2.5 detection range: 0-999ug/m ³ PM10 detection range: 0-999ug/m ³ HCHO detection range: 0-9.999mg/m ³ TVOC detection range: 0-9.999mg/m ³ CO detection range: 0-1000PPM CO2 detection range: 400-5000PPM Charging mode: USB 500mA Type-c interface Battery: 1 * lithium battery 1200mAh (included) Item size: 90 * 70 * 35mm/3.5 * 2.8 * 1.4in Package size: 118 * 115 * 48mm/4.6 * 4.5 * 1.9 inches Package weight: 200g/7.1 oz Packing list: 1 * Air quality monitor