8 in 1 Multifunctional Air Quality Tester CO2 TVOC Meter Temperature Humidity Measuring Device USB Rechargeable Monitor

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8 in 1 Multifunctional Air Quality Tester CO2 TVOC Features

• 🔅 Adopts digital temperature and humidity sensor, high accuracy, stable performance, antijamming ability, low consumption and can provides long service time.

• 🔅 Large LCD display, you can see the electricity quantity, CO2 value, TVOC value, HCHO value, temperature, and humidity clearly.

• 🔅 ℃ and ℉ switchable, and the alarm sound can be on or off according to your demands.

• 🔅 Equipped with environmental quality judgment function, it will display appropriate level according to measuring value.

• 🔅 Built-in 1800mAh capacity lithium battery, easy to charge it with USB cable.

• 🔅 When the battery is too low, the battery frame flashes to remind you to recharge it.

About 8 In 1 Multifunctional Air Quality Tester CO2 TVOC