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Note: Before testing, it is recommended to power on and preheat the device for 1 hour, as this helps improve data stability.
Carl O.
Reviewed in the United States on May 4, 2025
Seems like it does what is advertised. However user manual is not very complete. For example it does not say how to change the time. I'm not sure why it even needs a clock unless it stores data which I don't think it does. Also it says to contact them for support but doesn't include either a phone number or email address.
Customer
Reviewed in the United States on May 1, 2025
I’m beyond impressed with this air quality meter! It quickly detects changes in air quality at 67 and 46 , giving me instant alerts when pollution levels rise. The PM2.5 and CO2 sensors This air quality monitor is super handy! It gives real-time readings for CO2, VOCs, and even formaldehyde. The screen is clear, and the alerts are really useful. The companion app is a nice bonus—it lets you track air quality over time and get alerts remotely. Battery life is decent, fast charge, and it’s easy to use. Definitely worth it for peace of mind!
David F.
Reviewed in the United States on April 6, 2025
I can't get the battery to charge. Am I missing something, or do I need to return it?
Max Lin
Reviewed in the United States on April 26, 2025
easy to use and accurate. multiple functionalities. has time, alarm, and multiple monitorings. great for those who need to keep an close eye on the data in the room. perfect product
Customer
Reviewed in the United States on April 19, 2025
I bought this 16-in-1 Air Quality Monitor mainly out of curiosity, but now I use it every day. It’s helped me understand how different activities affect the air—like cooking, using cleaning products, or even just keeping the windows closed for too long. The readings for CO2, TVOC, PM2.5, and formaldehyde (HCHO) are super helpful, and the temperature and humidity sensors are a bonus.The 7-level AQI alarm is really useful too—it’s not annoying, just a helpful alert when the air isn’t ideal. I love how compact and portable it is, and I can move it between rooms or take it in the car. Plus, the black finish looks professional and clean.If you care about your family’s health, especially with pets or kids at home, this monitor is worth every penny. It’s like having a personal air quality assistant!
Erica
Reviewed in the United States on April 18, 2025
The display is clear and easy to understand, though some numbers seem to shift a bit even when the room feels the same. I’m not a pro so can’t really compare it to lab-grade tools, but for general use it does the job. Setup was quick, battery life seems fine so far. It beeps sometimes when levels go up, which could be useful if you’re keeping an eye on indoor air. No issues so far, just remember to place it somewhere stable.
Lux
Reviewed in the United States on April 17, 2025
I got it after the LA fire. My house was in the fire path so while it wasn’t burnt down I still was a bit worried.The air quality report on the internet tracks the outside air but not interior air. Having an air quality monitor makes me more comfortable with living in my house after the fire. So far it works the way it supposed to. I haven’t had any issue. The display is clear and is very readable. It comes with/uses a usc charger so it s pretty easy to use.
Julie
Reviewed in the United States on April 15, 2025
I rent a basement and that’s why I need this to make sure the air quality is good. It’s easy to set up, the battery runs great. It’s easy to read and understand the numbers in the screen. Now I will remember to open the window for fresh air when the light turn to orange, showing bad air quality.
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