Multifunctional Air Quality Tester Tvoc Co2 Meter Temperature

It adopts a digital temperature and humidity sensor, high precision, stable performance, anti-jam ability, low consumption, and can provide long service time.Large LCD screen, you can clearly see the electricity amount, CO2 value, TVOC value, HCHO value, temperature and humidity. and switchable, and the alarm sound can be turned on or off according to your needs.Equipped with the environmental quality judgment function, it will display the appropriate level according to the measurement value.Built-in 1800mAh capacity lithium battery, easy to charge with USB cable.When the battery is too low, the battery frame flashes to remind you to recharge.Material:plasticcolour:blackPackage Contents:1 * air quality monitor1 * usb lineOnly 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.