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1-oz Humidifier Treatment

Ratings & Reviews for BestAir 1-oz Humidifier Treatment

3.7
122
Review
 3.7 out of 5
122 Reviews


68% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

The product has mixed reviews, with some customers finding it accurate and easy to use, while others reporting inaccurate readings that required calibration. Quality control issues were also noted, with some customers receiving defective units. Overall, the product is described as a basic, inexpensive option, but the accuracy and reliability can be inconsistent, so customers recommend carefully calibrating the device and comparing it to other humidity monitors.

Customer review summary generated by AI, including incentivized reviews.
122 Customer Reviews

Sad to say, this is junk

Would Not Recommend

You get what you pay for with this item. It's cheap but it doesn't work. You have to calibrate it with a strange ritual described on their website, using a bottle cap, water and salt. The amounts needed aren't fully detailed. I did my best. The needle doesn't move. The only positive is that it is so cheap, I don't feel bad throwing it out and not wasting time getting a refund. Do not buy.

May 7, 2026
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It works

Would Recommend

Great

April 27, 2026
Verified Purchaser
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Get this item!

Would Recommend

It has helped us in our home to identify if our house is really humid and we need ti make some changes

April 23, 2026
Verified Purchaser
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Inaccurate, unfortunately

Would Not Recommend

I really wanted to like this, as it's affordable and I like analog displays. Unfortunately I don't trust either the temperature or humidity gauge to be accurate, which makes it not particularly useful. The temperature does seem to be consistent in being about 5 degrees warmer than it actually is, but the humidity seems to bounce around more in a way I really don't trust at all. Two stars for the temperature at least seeming internally consistent.

February 19, 2026
Verified Purchaser
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Great product

Would Not Recommend

It’s simple and clear

February 10, 2026
Verified Purchaser
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Humidity levels in home

Would Recommend

This handy gauge has been showing us how much to use our dehumidifiers to get our basement and home at proper humidity levels.

January 29, 2026
Verified Purchaser
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Works great

Would Recommend

Cute little gauge, works great

January 23, 2026
Verified Purchaser
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Here's the best description JUNK

Would Not Recommend

Junk

June 5, 2025
Verified Purchaser
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The base detaches so you can wall mount it if.

Would Recommend

Really not much too stay here. It’s a hygrometer. I like that it shows me the humidity level.

May 8, 2025
Verified Purchaser
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Not accurate

Would Not Recommend

Very cheaply made, not very accurate with humidity reading. You get what you paid for.

February 9, 2025
Verified Purchaser
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Returned

Would Not Recommend

Seems to read humidity very inaccurately.

February 1, 2025
Verified Purchaser
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