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Accurately detect CO2, Formaldehyde (HCHO), TVOC, Temperature (（The temperature unit can be switched between °C and US °F）, and Humidity in your home, office, or nursery. This air quality monitor provides instant insights to safeguard your family’s health by identifying harmful gases like formaldehyde and volatile organic compounds (VOCs)
- Lab-Tested Accuracy with VOC Sensors: Equipped with advanced VOC sensor technology, this detector ensures precise measurement of CO2, TVOC, and formaldehyde levels. Outperforming basic sensors, it delivers **±1% accuracy** for reliable air safety monitoring.
- Smart LED Color Screen & Auto-Calibration: The 2.8" HD color screen displays real-time data after a 120-second warm-up for auto-calibration. Track trends with color-coded thresholds (Green/Yellow/Orange/Red) and identify unsafe air quality instantly—no professional tools required.
- 4-Level Air Quality Alerts with Mute Function: Receive audible beep alerts when CO2, HCHO, or VOC levels exceed healthy thresholds. Press the power button to mute alarms during sleep or meetings, ensuring uninterrupted protection for bedrooms, kitchens, and basements.
- Portable Design & Fast USB-C Charging: With a 1200mAh battery and included USB-C cable, this lightweight monitor operates 24+ hours per charge. Test air quality anywhere—ideal for travel, new furniture checks, or high-humidity areas like bathrooms.
- 60 day warranty
- New
- Free Shipping!
- Estimated delivery Dec 29 - Jan 2
- Returns available within 30 days
- Ships to U.S. (No AK/HI, No P.O. Boxes, and No Military Addresses)
Customer Reviews
just got this and everything seems to work but the AIR QUALITY meter on the bottom...i have a few air purifiers in my apartment, and i know when u light a match, u get a quick red or poor reading...this one does not move from the MID-GREEN reading, no matter what i throw at it...it seems to not respond and not work...i will try to get a replacement...
Great device everyone should have. It has so many different features. I live in an apartment complex, so having the humidity and air quality monitor is great when your shower, washer and closet are all connected, and you have carpet. Especially if the previous renter was a smoker. Has a temperature gauge and also monitors the air for allergens and other things that make the air hard to breathe. It charges fairly quick!
This machine does it all. Easy to read and set up. With all the measurements, this can come in handy in any room in your house. The size is compact, and it doesn't take up a lot of space. Easy to follow instructions. Accurate air quality readings, and I like that it beeps if your air quality is getting worse. It's very affordable, especially with how much it does.
Have seen so many horror stories here lately with CO2 and I just wanted to be safe so I ordered this one! So far so good, I love the readability and functionality of it! I highly recommended a CO2 detector and this one right here checks all the boxes!!
Got this for my mom’s house bc they use gas and a wood burning heater. I got it to measure the CO2, but like that it also measures other air toxins. Easy instructions to follow and you link it to your phone through an app. Can’t express enough how important it is to have a CO2 monitor if you are using gas or propane in your home. Had to replace her old one and this one is great.
This little electronic box is amazing! So much information. It's also a lot smaller than I thought. I thought I was going to have to make room on the shelf for it but it's only about the size of my hand. So it sits right in front of the books and I don't have to clear a whole shelf. I like the added peace of mind knowing that the CO2 levels are where they're supposed to be and I like that it actually gives you a numeric reading.
Our awesome customer service department is ready for your questions! Although we are a small company (8 of us total), we will do everything we can to answer your questions and take care of any problems.
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