Buyer reviews of VisiblAir monitors

★★★★☆

It's a very good product and I would recommend it. However I was disappointed to realize the battery autonomy is less than 24 hours.

by Laurence L. (Montreal, Canada)

★★★★★

Great for monitoring air quality in my home, and love the CSV exports and API access.

by Jeffrey A.

★★★★☆

I check it every day and compare (for CO2) the variations from one moment to the next. When it's too high, I bring in fresher air and the results are immediate.

by Gérard M.

★★★★★

Fairly simple to setup. Compact but easy to read at a glance. Light and easy to carry around. Seems very accurate so far. I use it plugged in most of the time, but seems to have a decent battery life from what I have seen so far.

by Maryse L.

★★★★★

"Easy to use, informative, and thoughtfully accompanied by clear instructions on how to recalibrate in the future as needed. The monochrome, minimalist design is also a huge plus. Thank you!"

by Eugenia T. (Toronto, Canada)

★★★★★

The Model E-Lite provides excellent comprehensive monitoring for our school lab. The data is very accurate and the cloud portal makes it easy to track trends over time.

by nrmrpp (East York, Canada)

★★★★★

Excellent air quality monitor! Very accurate and seems well-built. Definitely worth the price. This device gives me much more peace of mind compared to the cheap Amazon monitor I had before. My only complaint would be the short battery life, but realistically, you can just leave it plugged in.

by Mike C. (Kamloops, Canada)

★★★★☆

Quite happy with this device. I was notified by email at each stage, from payment to delivery and assembly. No calibration was necessary; everything is done at the factory. I have other CO² sensors, and this one matches the others. The fine particulate matter sensors seem to follow the air quality reports issued by weather stations. However, it's important to know that not all TVOCs (total volatile organic compounds) are toxic, and the detectors can't differentiate between them. I keep the charger on 24/7 and get real-time readings. I'm not connected to the internet.

by Alain L. (Montréal, Canada)

★★★★★

Easy and non-intrusive means of monitoring air quality in public venues, often with surprising results that tell me which venues have good HVAC equipment and those that do not.

by Chase T. (Saint Paul, United States)

★★★★☆

Looks great. I've used it on the Skytrain, bus and in healthcare visits in Vancouver to check air quality and see that I was glad I was wearing a mask, and others probably should be too. I wish the big button was at the 'lanyard' end of the device. When I'm holding it with the lanyard/carabiner towards me, my thumb reaches to touch the button and covers the screen. It'd be nice if the screen was visible. A small suggestion. I might make a protective cover for the detector because I'm afraid I'll damage it. Maybe with a bicycle inner tube, or leather or something. I'll send you a photo.

by Bruce T. (Vancouver, Canada)

★★★★★

I purchased this to replace a Vitalight Mini CO2 monitor which I lost. I appreciate the slim form factor and the ability to download minute-by-minute readings for the past few days. Perhaps the most enjoyable aspect of purchasing this has been the responsive and personal service I received from the time I placed the order until I'd received it and had a few questions. It feels good supporting a venture that so clearly cares about what it is doing and strives to provide customers with an excellent product and outstanding support.

by Beric F. (Newmarket, Canada)

★★★★☆

I take this everywhere in my backpack to help keep a close eye on air quality when I'm travelling. Very handy to have!

by Thomas L.

★★★★★

The response from the time ordered to receiving the email invoice was in seconds. The hands on calibration to shipping and operation were easily spelled out and added appreciation or understanding that visiblair is serious in what they do and the products they market. In a climate crisis and seemingly never ending wild fires, having this tool is very much in the realm of a life saver. I am ecstatic to have this security inside and out.

by J.R. · Model O and Model X2 customer

★★★★★

Perfect for monitoring outdoor air quality in our agricultural operations. The weather resistance is excellent.

by East York, Canada