TempPro TempAir Digital Hygrometer Indoor Thermometer Humidity Monitor | Humidity Meter Room Thermometer Humidity Gauge with Temperature Humidity Monitor for House Celler Kitchen Greenhouse, 3 Pack

I bought these because my air conditioner thermostat was showing humidity levels that seemed much higher than expected, and I wanted an easy way to verify whether the readings were accurate. These monitors were exactly what I needed. I placed them in different rooms around the house, and they all gave very consistent temperature and humidity readings. That gave me confidence that the issue was with the thermostat rather than the actual humidity in my home. The displays are easy to read from across the room, they're simple to set up, and I like having three units so I can compare conditions throughout the house. They seem accurate, respond quickly to changes, and have been very reliable. If you're trying to troubleshoot your HVAC system, monitor indoor comfort, or simply want an accurate temperature and humidity gauge, I highly recommend these. They've given me the confidence to make informed decisions about my home's climate.

AFter horrible delivery experience with USPS (of course) we finally received the products. They are great. China knows how to make quality electronic products. All read accurately and the humidity function is helpful in the PNW where we live. They have magnets for perching on the fridge or stands for putting on window ledges or on dressers. Basically just insert the batteries (included) and you are good to go. A short press on the back button to change from Celsius to Fahrenheit or long press to reset the 24-hour highs and lows for temperature and humidity.

These are terrific. I love the humidity reading and they made me feel better about temperatures in different rooms. 100% recommend.

The product seems to work really well and does seem to be quite accurate. Which is nice! The only thing I would recommend is a stronger magnet on the back. Other than that I'm pleased with my purchase.

They are smaller than realized when ordering. No issues with performance but wish they had an internal back light feature. I’m ok with them overall but would choose a model with a bigger display. Like the 3 pack. Good product, good quality, but a bit small; however, some may want that. Bottomline, Size doesn’t distract from the quality

Very reasonably priced hygrometer which is essential to help regulate inside house humidity in the winter. Love the memory feature which shows history of temp & humidity. Tells you when humidifiers need to have wick replaced! Also, places in our house that get too little or too much humidity. Have used these for 5 or 6 years - they are great.

Simple and accurate. Enough for our needs

These seem to work well. Just pop in the battery provided and find where you want to put it. There’s no backlight so you’ll need to turn on the lights or something to shine on it at night, but the numbers are pretty easy to read otherwise. I’ve got them set up in various rooms in the house and they seem to be fairly accurate.