Customer Reviews for VEVOR Carbon Monoxide Detectors, 0-1000PPM CO Detector with Audible & Visual Alarm, Portable CO Gas Meter Tester with Temperature Sensor, LCD Backlit Screen for Home / Industrial (3 x Battery Include)

I love this CO2 detector. It's a great tool for checking CO2 levels. I encourage my techs to use it all the time as part of our basic pre-season tune-ups.

Definitely works tested on my car exhaust pipe

I was feeling sick and couldn't figure out why, so I brought back out my air quality tester (that is now in the garbage), and it signaled to me that the CO was extremely high in my room, scared the crap out of me, got this overnighted to me, this thing is awesome, well built and seemingly very accurate.

Appears to work as expected. Reports zero when in clear air. Reports over 300PPM when placed about 4ft from UTV exhaust (it's a 20 year old gas engine).

Easy to use, just read the directions. Seems to be accurate. We're still alive . . .

5 out of 5 stars

All was perfect! Package arrived when it was supposed to. Arrived very well packed and and in perfect condition. I would definitely order from them again. The item that they had on display (pics) for sale was exactly what came. Ot was perfect.

Great product! Fast delivery... Thanks :-)

At about 2am one morning, the CO alarm in my camper started howling, forcing an immediate evacuation of the camper. Since I couldnt locate the source of the issue in the middle of the night, the decision was made (at 2am) to abort the trip and head home. 3 hours later, we pulled back into our driveway, and before collapsing into bed, I jumped online to locate: 1- info about CO leaks, and 2- a CO leak detector. Having had good success with other VEVOR products, this one was a no-brainer. Easy to operate and understand, i was able to troubleshoot the leak issue in my camper in short order. This tool will accompany me on future trips, just in case.

This was a reasonable balance of cost and likely hood of an accurate reading. I was worried about buying a noname brand in case it was not accurate and didn’t want to spend more, because the sensors only last about 5 years. I wish there was an easy way to check accuracy, but it seems to work and showed I didn’t have a leak.