Product Details

Air Quality Monitor

12-in-1 Air Quality Monitor Tuya wifi HCHO CO Formaldehyde Portable Carbon Dioxide Detector with Real-Time Data CO2 HCHO TVOC PM2.5 PM10 CO Temperature Humidity Meter USB Charging WiFi Enabled for Home and Office Use

Last updated: 11 November 2025
4,30 11 reviews
🛒 28,72$ from Banggood 🛒
Color: Black
Ship From: CN
14.276 Heats
151 Wishlist
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Questions and Answers
Q

Why does the device disconnect from my wifi after preheat sequence and never connect again?

by BG484817151, on 02 August 2024
A

There is no data during the preheating process. Please connect to wifi after the preheating is completed.

by The seller, on 05 August 2024
Q

I can not switch wifi on on my device

by BG825501421, on 11 June 2024
A

Hello, can you send us a video of you not being able to open the wifi? Here is the process of connecting to the wifi for your reference: 12 in 1: 1.Application search "TUYA" 2.Quickly click the power button 3 times to enter the menu,Select Wifi Config and quickly click twice to open the WIFI 3.Open the APP, open the phone Bluetooth,search and add the device,Enter theWIFI password information, and you can view the specific data on the APP after completing the connection.(Because it takes time to upload data, it is normal for APP data to deviate from the real-time data of the tester)

by NeroMia, on 20 June 2024
Reviews
5 out of 5 stars
BG175333399 on 11 October 2025

Put in the room, connected via WiFi, now at increased CO levels, the smart device signals, and we ventilate the room.

5 out of 5 stars
BG475333362 on 22 August 2025

Charged, configured with wifi and tuya everything is fine at the moment

5 out of 5 stars
VFM on 28 May 2025

good

5 out of 5 stars
Bruce on 06 May 2025

Fun to see the Interesting data.

3 out of 5 stars
BG455770341 on 02 January 2025

Not accurate. The thermometer reads 4°C more than the actual, PM2.5 is about 20-30% more than the actual, I can't check the other parameters.

5 out of 5 stars
BG153452412 on 31 December 2024

The device works well, it meets the purpose.

5 out of 5 stars
BG364518358 on 29 September 2024

Oh, fast delivery, it works, the wifi is unstable!

5 out of 5 stars
kelvin3531 on 26 September 2024

It works. I tested it for thinner vapours - it shows higher concentration, so it works. Did not try CO and CO2 - we have very clean air here. Will try near exhaust pipe :)

3 out of 5 stars
loizos on 12 July 2024

temperature is wrong it shows -468.6 .also I cannot WiFi connection.

5 out of 5 stars
Jozef on 29 May 2024

OK