5 In1 Air Quality Monitor Co2 Meter Digital Temperature Black

1. Hundreds of ventilation holes in the rear not only accelerate the convection between the air and the machine, thus realizing effective detection, but also provide a good heat dissipation effect.2. The electrochemical detection module of good quality has good accuracy, stable performance, strong anti-interference ability, low consumption and long cabinet life.3. The smart carbon dioxide value tester gas analyzer uses an air semiconductor TVOC sensor to monitor the temperature and humidity of the air quality.4. for everyone, It's necessary to know the air quality of the place where you live.5. It's easy to carry the intelligent air quality monitor that can help us detect the gas air pollution in household, kitchen, bedroom, office, school, car, hotel, travel.Specification:Screen resolution: 240*240Response time: Less than 1sTest temperature range: -10 Celsius to 70 CelsiusHumidity test range: 0-99% RHWorking voltage: 5V/1A adapter chargingMaximum power: Charging current 600mA, 3.7V lithium battery power supplyBattery capacity: 1200mAhBattery type: Lithium batteryCharging method: USBCharging time: 1 hourColour:blackMaterial:ABSSize:92 x 72 x 37mmPackage Contents:1 * Air Quality Monitor1 * usb cableOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.