Feature

●▶ Multifunction Air Quality Meters - This is temperature and humidity detection,intelligent alarm system,Gas identification algorithm,Multiple anti-interference,Air convection technology and greenhouse compensation calibration of 3 in 1 CO2 Tester.
●▶ Sensitive CO2 Sensor - CO2 Sensor uses High precision sensor to provide fast,accurate and,precise readings.Real-time monitoring,Sensor measurement,range CO2 (400-5000ppm, ±50+5ppm),Temperature (-40-85°C ±0.1°C),Humidity(0-99% ±5%).
●▶ Alarm alert - Abnormal CO2 warning alarm.2 alert modes.Different color of indicator light and beeping alarm length at different air quality concentration,During the alarm period,Press any key to lift the alarm.
●▶ Portable easy operate - Just press the power switch button,This air monitor is designed with LED digital display,Adjustable screen brightness,Equipped with 2000mAh rechargeable battery,Standby time lasts 6-8 hours after fully charged(screen brightness will affect the length of use).
●▶ Tabletop Use - Small and portable but with big wisdom, compact, escort your healthy environment.Built-in lithium battery and usb rechargeable, charge and use, lasting battery life, not afraid of power failure.


Description

Features:
With the common screen display, so you can see the data more clearly, give you a better using experience.
This product can not only detect the CO2, but also can detect the temperature and humidity for you.
The temperature unit can be switched between Celcius (℃) and Fahrenheit (℉), you can choose the one you like.
With the 24 hours real time monitoring function, so you can see the data at anytime.
The CO2 detecting technology use infrared (NDIR) technology, which can gives you a more accurate data.
This product is in small size, easy to carry, so you can take it with you to anywhere you want.
With the CO2 alarm function, when the CO2>1000, it will make sound to prompt you.

Specifications:
Material: ABS
Color: black
CO2 detecting range: 400-5000ppm
Battery: 1 * lithium battery, 3000mAh (included)
Item size: 192 * 80 * 55mm / 7.6 * 3.1 * 2.2in
Item weight: 225g / 7.9ounce
Package size: 202 * 90 * 65mm / 8.0 * 3.5 * 2.6in
Package weight: 425g / 0.9lb

Packing list:
1 * Air Quality Detector
1 * USB Cable
1 * User Manual