Air Quality Monitor Temperature Humidity Sensor Tester co2 Meter Digital Carbon Dioxide TVOC Formaldehyde Indoor Detector #428851

Small size, light and portable, easy to carry and carry.

3.7V large capacity, 1200mAh lithium battery, which can be easily charged via USB cable.

It adopts the electrochemical detection module of high quality, with good accuracy, stable performance, strong anti-interference ability, low consumption and long life of the cabinet.

The product does not need calibration, it can be tested after booting, and it can accurately detect carbon dioxide.

The large screen displays power, CO2 value, temperature and humidity.

Equipped with a large screen, different font colors display different air quality, green 0-799ppm, yellow 800-1199ppm, Orange 1200-1599ppm, red 1600-1999ppm.

Hundreds of ventilation holes at 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.

Specifications:

Material: ABS

color: White

Battery parameters: 3.7V, 1200mAh (not included)

Charging parameters: micro-USB DC5V

Charging time: 1 hour

Test temperature range: -10 to 70

Humidity test range: 0-99% RH

Response time: <1s

Package Contents:

-Air quality detector *1

-Data line*1

-Instructions*1