Feature

●Accurate Test: It can accurately and quickly control the indoor CO2 concentration, thus protecting your health. You can also test the indoor temperature and humidity in real time.
●Real Time: With the newest electrochemical sensors for faster and more accurate measurement, it can help you get real-time information on indoor air quality to help you take some action.
●Stable and durable: The built-in rechargeable battery can monitor the air quality for a long time continuously. A clear display and a three-color LED indicator can help you clearly identify the air quality.
●Wide Application: It is ideal for monitoring the air quality in cars, rooms, schools, office buildings, greenhouses, factories, hotels, hospitals, especially the places with babies, children, the elderly and pregnant women.
●PORTABLE AND LIGHTWEIGHT: Stylish exterior and durable materials, this air quality meter is compact and very easy to carry and can be used for a long time.


Description

Features:
4-in-1 multifunctional carbon dioxide detector, CO2, temperature, humidity, CO2 alarm function.
When the CO2 concentration is up to 1000ppm, the alarm will sound.
Infrared sensor real-time monitoring carbon dioxide concentration, temperature and humidity.
With clock and record function, improve daily life practical.
High definition digital display large screen, real time monitoring digital change.
Built-in fan to draw in ambient air for more accurate real-time results.
Rechargeable large capacity cell, USB cable, lengthen service time.

Specifications:
Model: DM89
Colour: White
Material: ABS
Detection Range: CO2 400-5000ppm
CO2 Technology : Infrared (NDIR)
Carbon Dioxide Exceeds The Alarm Value: 1000ppm
Voltage: 5V
Charge Way: USB Cable
Cell: 1 * Built-In Lithium Cell, 3.7V 1600mAh (included)
Package Weight: 300g / 10.58ounces
Package Size: 200 * 110 * 100mm / 7.87 * 4.33 * 3.94in

Packing list:
1 * Carbon Dioxide Detector
1 * USB Cable
1 * English Instruction Book