Air Quality SMART Monitor – BLUETOOTH DATA – HCOH, CO2 etc


Multifunctional 5 in 1 Digital Air Quality Tester & Monitor: CO2 (Carbon Dioxide), TVOC (Total Volatile Organic Compounds), HCOC (Formaldehyde), Temperature & Humidity.

Support Bluetooth APP, read up to 1440 sets of data for 60 days

Rechargeable internal battery with USB Cable.

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Air Quality SMART Monitor – BLUETOOTH DATA – HCOH, CO2 TVOC Temp & Humidity

Support Bluetooth APP, read up to 1440 sets of data for 60 days

Great to have all the measurement parameters in one unit. When reading Formaldehyde and other levels, the temperature and humidity can affect the reading level. For good recording of chemical levels, the temperature and humidity also should be noted. No need for two or more units, it’s all in one here.

With Bluetooth


1. CO2 Detection Range: 400-6000PPM

2. CO2 Detection Sensitivity: 1PPM

3. TVOC Detection Range: 0-2PPM

4. Temp Measurement Range: 0~50°C

5. Temp Measurement Accuracy: ±1°C

6. Humidity Measurement Range: 0%~99%RH

7. Humidity measurement Accuracy: ±2%RH

8. Free one 18650 battery

9. With buzzer (value greater than 1000)

10. Support Bluetooth APP, read up to 1440 sets of data for 60 days

11. Size: 9*7*3cm

12. Screen: about 6.8cm


1. 3-in-1: Use for carbon dioxide concentration detection, thermometer and hygrometer at the same time.

2. Battery supply: built-in 1500mAh lithium battery, use USB charging cable to charge.

3. Colour screen: displays the current CO2 data, temperature and humidity data. The coloured ring will change according to the CO2 content.

4. Easy to operate: long press the “on-off” key for 3 seconds to turn on and off. It will detect the CO2 automatically.

Package Includes:

1x CO2 Meter

1×18650 battery

1x Manual

Note: The product is sealed and shipped for 7 to 15 days.  Because there are perfume and other gases in the box, after receiving the product, leave it unpacked in fresh air for 1 hour, wait for the abnormal gas to volatilize, and start normal measurement;

In addition, if the sensor is heated for more than 2 hours, the temperature measurement may be 2 to 3 degrees Celsius higher than the normal temperature. This is a normal error. If it is unacceptable, please do not buy it, thank you


Name: Air Quality Detector
Material: ABS
Battery: 1 * built-in lithium battery, 3.7V, 1200mAh (included)
Display: LCD display with backlight
CO2 measuring ranges: 400ppm-n about 5000ppm
HCHO measuring ranges: 0-0.6mg/m³
TVOC measuring ranges: 0-2.0mg/m³
Temperature measurement ranges: 0℃ to 50℃
Accuracy: ±1℃
Humidity measurement ranges: 0%RH-99%RH
Accuracy: ±5%RH
Working temperature: 0-70℃
Working humidity: 20%RH-90%RH
Item size: 70 * 90 * 35mm
Item weight: 120g
Package size: 140 * 124 * 41mm
Package weight: 180g

Packing List:

In Box
1 * Air Quality Detector
1 * Cable
1 * Instructions (English)


Multifunctional 5 in 1 CO2 Carbon Dioxide Tester – Digital Air Quality TVOC Sensor / Meter + Temperature & Humidity Monitor
Carbon dioxide detector: Gas analyser semiconductor TVOC sensor to monitor air quality, temperature and humidity, and carbon dioxide, formaldehyde and volatile organic substances in the air.
The product can be used without calibration and can accurately detect carbon dioxide.
The large screen displays power, CO2 value, temperature and humidity, formaldehyde and volatile organic compounds.
Equipped with large screen, different font colours show different air quality levels.
Hundreds of vents not only accelerate the convection between air and machine, to give effective detection, but also provide good heat dissipation.



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