MUSTOOL Gas Leak Tester
MUSTOOL 15-in-1 Air Quality Monitor Wifi Tuya App 15-in-1 Smart Tester With stand CO2 CO TVOC HCHO PM2.5 PM1.0 PM10 AQI Battery Powered Real-Time Display for Home Office
Questions and Answers
Can these units be calibrated by the customer?
Hello, it can be calibrated. The calibration method is in the instruction manual.
Can it give a CO2 alarm?
There are incorrect indications. Calibration does not improve anything.
Reviews
BG103716155
on 15 August 2025
Very usefull air quality tool!_Thanks BANGGOOD!
Frank
on 03 June 2025
Works with Home Assistant
adrman
on 30 May 2025
It works as a reliable environmental monitor. Very fast and reliable delivery, big OK!
Laszlo
on 25 May 2025
very good
uwequedlinburg
on 07 February 2025
The device works reliably. I cannot assess the accuracy of the measurements. However, the differences between different rooms are immediately recognizable. The display of temperature and humidity is not accurate at all. However, I have calibrated measuring devices for that. Inside the device, the gas sensors need to be heated. Therefore, the temperature and humidity inside the housing cannot be the same as the surrounding air. For me, a good device.
BG145453412
on 30 January 2025
The product works, but unfortunately it works much less with a charged battery than described. Even on a full charge, it only lasts 1.5-2 hours, which is not enough for the battery power. It also regularly switches off completely. After turning it on, you can see that it still has charge, so I dont understand why it is doing this. It also does not collect data after power off, so it does not send it to the app.
BG534855752
on 24 January 2025
Display and readings are excellent but battery life is very poor. also the App software is slow and not very intuitive.
kilroy22
on 12 January 2025
It is measuring plenty of data, not sure how precise it is, I did not put it near a 10x expensive device so to have an objective reading.. It has an app to pair with, you can see the data remotely. App is rather OK except trends are waaaay to slow if you try to see more than 1 trend ni a row
lzava
on 06 January 2025
Device is very informative and clear. Information about several contaminants is provided, plus an overall air quality index. Display shows concentration about each pollutant and uses color (green-yellow-red) to clearly mark desirable or alert conditions. It is not possible to calibrate or validate results due to the lack of a separate calibrated detector, but testing the unit in fresh air vs. near a fireplace or breathing people appears to qualitatively respond in a reasonable way. Alarms (at programmable threshold levels) are signalled by a loud buzzer. Battery duration is fair (some hours if screen is kept off), but not really suitable for permanent monitoring unless a constant power source is applied.
BG333312101
on 29 December 2024
I purchased two of these to monitor the air in my 3D print farm. They work great and have the added benefit of being monitored remotely. I am so pleased that I intend to order more of them.
