TempPro TP49 3 Pack Digital Hygrometer Indoor Thermometer

I am extremely satisfied with this product. Very no frills, just provides temperature and humidity, and for me that was all I needed. I have one in my office at work, while the remaining two are in various rooms in my house. Uses 2 AAA batteries that are supplied. With both a built in stand, and magnet you have easy display options. For me this was the perfect solution.

As you can see from my photo, they are VERY consistent with each other. The temperatures indicate within 1 degree of a very accurate thermometer of mine. As for the humidity levels, I have no other hygrometer with which to compare readings. But since they're so consistent, and based on most reviews, I suspect they are accurate, or at least very close. Readability is excellent if there is good DIRECT light on the screens. However, in a not-so-well-lit room the readability falls sharply for my older eyes. Even in a relatively well-lit room, the display isn't so easy to read if it faces away from the light source. There's a convenient push button on the back to go from Centigrade to Fahrenheit, or vice versa. Back there you'll also find a convenient fold-down kickstand, and a plenty-strong magnet to attach the device to steel and/or some magnetic stainless steels. I particularly appreciate that each of these are powered by a common, easy to find, AAA battery. So, I'm able to use my rechargeable Tenergy batteries - also bought here on Amazon. I can't yet comment on how long a rechargeable will last, especially since they are 1.2 volts, not 1.5 like non-rechargeables. But, with a freshly charged one, the display is just as distinct/sharp as with a standard 1.5 volt battery. So, I feel I can honestly recommend these for price, function and convenience. However, long-term reliability still remains to be seen. I will update this listing as time passes to let you know if they are holding up as well as I would hope. UPDATE: I've had these for over 2 years now, and they continue to work perfectly - even out in my hot, or cold, or hot and humid open-air sunroom! It turns out that 1.2-volt Tenergy rechargeable batteries keep each unit working great for a few months at a time before needing recharging. But be aware that the display all but disappears if it's kept in a freezing cold place, like my sunroom in winter.

It all was completely intuitive, except the button to switch between celcius and fahrenheit being small and on the back. And that worked great once I read about it in the instructions. I love that the batteries are standard AAA, and very easy to replace, including the battery door seeming simple to access, yet secure and reasonably rugged. So cheap batteries, rechargable batteries, etc. are reasonable options for this. Plus, supposedly the batteries last about 18 months (I can't confirm this). I used the modes with it propped up with the fold-out stand on a flat surface and with the magnet on my refrigerator door, and both were dandy. It looks like it would also hang OK for those who want to do that, but I didn't actually try that. There was a little booklet explaining the functions (in reasonable sized print with my reading glasses) and a list of support numbers to call, by country. By getting 3 as a pack, I was able to use 3 close together (as a test) and determine they're quite accurate in both the temp. and humidity readings, as claimed. With a new HVAC system, I wanted a better understanding of the temps at the periphery rooms of my house vs. the central hallway, and re the humidity with the system running, and these handle that well. My only slight criticisms are: 1). That the settings for "comfort" re the human face icon are arbitrary and appear not to be adjustable, so somwehat useless IMO. Seems mostly like a marketing gimmick to me. (For example, I'm skinny and cold natured, so "comfortable" to be would be a warmer temp range than the one they chose). 2). There appears to be no backlight or option for one, so if it's dark you can't see the numbers at all. Not a big deal, and especially given the batteries last so long (re their claim), but some folks might like that option (which might cost more, take more batteries, etc). Overall, for the price, this was better and more convenient than expected.

They work reasonably well but I wish they had a smaller variability. The devices show slightly different temperature and humidity readings when placed near each other in the same conditions.

Love these. Easy to see. Accurate. Unobtrusive. I bought one and came back to buy these 3. Thanks so much.

I was pleasantly surprised how well these worked despite the low price. They came calibrated and with batteries. Thermometers show temp (F or C) and humidity and work anywhere.

Just purchased the 4 pack of the Tempro digital Hygrometer/Thermometer. Installed the batteries and let them sit side-by-side for a couple hours and as the picture shows, temperatures were within a half degree and humidity within 1% of each other. Then set one outside on a screened in porch on a window ledge and checked it's readings vs the National weather service website several times and temp/humidity were within a couple points on both readings. Very pleased.

Small ,accurate,work fantastic,price made it a no brainer.house, apt,work it's always nice to no temp and humidity..I have allergies

These hygrometers work great! I have them placed throughout my house to monitor the temperature and humidity in different rooms. The displays are clear and easy to read at a glance, and they provide consistent, reliable readings. They're compact, easy to set up, and perfect for keeping an eye on indoor conditions. The three-pack is a great value since I can monitor multiple areas of my home. I'm very happy with this purchase and would definitely recommend them.

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They are cute)) Basically, they show exactly what you need—temperature and humidity—and the screen makes it clear and easy to read. They’re not expensive, and the build feels solid. They have three ways to mount them: you can hang them on a nail, place them on a shelf, or attach them to metal surfaces (like a fridge door). They can be placed in three different spots/rooms, giving you more balanced data.

I have purchased these over 10 times and I like them. They are used in a Juice factory. Pros -They appear very accurate. -Battery lasts a decent amount of time. Cons -They are not water proof, and don't hold up well to high humidity. -Does take several minutes for thermometer to report current temp and humidity. Although. this is expected and not really a large fault. Summary -I recommend.

They work and the price is right 😀 my second set - not because the others quit working - they're still working just fine - and not 'cause there weren't others to pick from - but I decided I like seeing the temperature in more areas of the house and these were my preferred choice.