2-Pack Digital Room Thermometer Hygrometer with Battery

This is an excellent humidity gauge, with accuracy comparable to more expensive models I own. I recommend this product. My use: I have a damp basement with a large main room, a laundry room and a utility room. I put one of these in the small rooms to tell me when to move my heavy dehumidifier around. Key points - 1 - the units are compact about two inches by two inches. They come two to the package, so don't be surprised when you see only one little box in your Amazon parcel. 2- Set up is easy. Press the small button on the back. Click for Centigrade or Fahrenheit for the temperature. The unit calibrates in about a minute. A battery is installed. 3 - Accuracy: I found the units to be accurate in humidity and temperature. It is not unusual for different instruments to show different humidity levels. So I was worried about accuracy. No need to worry. It took about an hour for them to settle in. (Instantaneous after that.) The units are within 1-2% of humidity shown on my expensive meter (and, when they differ, agree with my dehumidifier's display). Temperatures were an exact match. 4 - An little easel on the back unfolds like a picture frame so they will stand up on a shelf. 5 - The display size was large with the humidity display on top, which is what I prefer. 6 - There is no backlight. I consider this a virtue not a flaw. Backlighting wastes batteries. 7 - These units are new. I cannot predict their longevity. 8- Disclosure: I am an ordinary consumer with a damp basement. I bought this product with my own money for my own use. I am not affiliated with the seller.

Nice to have and the price is right

Please disregard my previous review. I thought I was reviewing a different seller, not this product. This item was exactly what it said it was and worked fine.

I purchased these for my kids and their room as well as when we travel. They are tiny and have a small support in the back to keep upright and I love them! They are so easy to use and are really accurate in comparison to an old school thermometer. We unloved these for travel to make sure our baby doesn’t get too hot and we keep the temperature comfortable: They are super easy to read and a great value. Its functionality is easy to use and I love that I recalibrates to help ensure it’s the right temperature! If you’re looking for a thermometer, I highly recommend these!

These do exactly what they’re supposed to. They gave me a good reading and the digital display is large. The batteries also last quite a while. I would say several months.

It does what I bought it for.

good for the price, big digits easy to read. My only issue is that the "1hr change" indicator is always "->" so it doesn't seem to indicate the rising or falling trend that it might imply. That indicator was why I chose this over other versions, but it doesn't seem to "do" anything despite the humidity rising wihin one hour. Therefore, if THAT is something you are looking for, both of these units fail to deliver on that functionality unless I am misunderstanding what "1hr trend" means... ymmv.

Came packed very well. Pulled out strip to get batteries started, calibration done before on put on tv stand ! Bert purchase ever !

Good easy to read and accurate, does the job well and with two for $10!

Pratique ,petit et peu voyant, il a une bonne lecture . A ce prix inutile de s en passer.

They are smaller than what I thought

Arrived fast, calibrated within a minute, easy to read, very accurate.

It took a while for these thermometers to calibrate. But they did and they work perfectly. Suprisingly good.