TempPro Hygrometer Thermometer for House, Bluetooth Room Indoor Greenhouse Thermometer Monitor Up to 260FT, Backlit Humidity Meter Temperature Sensor with 2-Year Data Export(Previously ThermoPro)
$19.99 Original price was: $19.99.$13.64Current price is: $13.64.
Price: $19.99 - $13.64
(as of Feb 15, 2026 05:04:04 UTC – Details)
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Public Welfare
Indoor/Outdoor Hygrometers
Multi-Functional Thermometers
More Choices from TempPro!

App Control:This bluetooth digital hygrometer helps you easily monitor temp and humidity changes from up to 260FT away (no obstructions); ThermoPro App does not require user registration to better protect your privacy
Data Storage and Export: This humidity temperature sensor features a 2-year data storage and export function; with the data history, you can gain insights into environmental conditions to make your plans of adding clothing, adjusting the humidifier etc. in advance
High Accuracy: Designed with an advanced NTC temperature and humidity sensor, this Bluetooth room thermometer features high accuracy (+/-0.9°F and +/-2% RH) and sensitivity (10-second refresh) and while delivering a stable signal to your mobile phone
Backlit Display and Comfort Indicator: Designed with Large backlit display, ensures readings are clearly visible even in low-light conditions; face Icon comfort indicator informs you any environmental change with just a quick glance
Multiple Usages: Take this thermometer and hygrometer home to monitor the temperature of your bedroom, baby room, musical instrument room, cigar room, etc and more
ThermoPro is now TempPro! TempPro will maintain same mission, same operation backbone and same products as ThermoPro; Random delivery, you may receive either a ThermoPro or TempPro branded product
【APP Download Guide】To ensure optimal performance, please download and use the “ThermoPro Sensor” app from the App Store or Google Play; The new app TempPro Sensor is coming in May 2026. Stay tuned!
13 reviews for TempPro Hygrometer Thermometer for House, Bluetooth Room Indoor Greenhouse Thermometer Monitor Up to 260FT, Backlit Humidity Meter Temperature Sensor with 2-Year Data Export(Previously ThermoPro)
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William J. Dabovich –
Easy to use, Accurate, Peace of Mind
Great Hygrometer, great way to measure temperature and humidity in a given room of the house. We use it to monitor our baby’s room to make sure the temp and humidity is at a level where he’ll sleep well. We’ve noticed if temp is too high or humidity is too low he doesn’t sleep, so this helps us ensure he’ll have a good night sleep. We use it for the rooms that are farther away from the furnace / AC to help us know if we have to adjust anything. We’ve had both units for several years. I’ve used it in the freezer, fridge and it seemed to perform well in both environments. It’s super easy to use. Definitely recommend!!
Donna Q –
Very accurate humidity checker
We love this little humidity checker. Seems to work great. Small enough to just blend in on a table. Great price too.
Rachelle –
Easy read
This has been very accurate for me. It’s one of the highest rated brands in my research. Easy to use and read and the speed of accuracy has done well for me. I like that it reads both temperature and humidity. Great quality.
Murphydog 12 –
Accurate and useful, But….
I have purchased these 3x. They use 1 AAA battery that lasts over a year. They work well indoors, outdoors (NOT in the rain), in a fridge, freezer & in bathrooms. the ONLY problem is the LCD goes bad after a year or so and the numbers start to disappear. For $10 each, one would expect them to work longer. On the other hand, the magnet on the back is VERY STRONG and they bond to ANY metal surface.
JR –
Small, clear, useful
Working well and consistently for about a month now. I’ve moved it to other rooms, and it gives an updated temperature in the new room within just a couple of minutes. Probably about half the size of my iPhone. Sturdy. Battery life is good so far. Exactly what I was looking for.
Leroy –
Very convenient
I Purchased two unit’s one for my bedroom just indoor, one for living room indoor/ outdoor very easy to set up just the right size, I put the outdoor receiver right below my security camera, easy install, the outdoor receiver works with in 1 degree Good quality unit and good size Happy with my purchase. …
Doughboy –
Handy device
Great addition to help monitor humidity within our home. I use it to watch current levels and turn our dehumidifier on or off at various levels. Yes my dehumidifier has a humidity monitor on it, but only when on. It’s more cost effective for me to manually monitor and just turn on dehumidifier as needed.Well made. Easy to install battery. Shows high and low temp, current temp, as well as high, low, and current humidity. Adjusts to changing levels rapidly.
John K –
It works, as described
The thermometer appears to be just as described and accurate plus or minus 1 degree. Not the most accurate but it wasn’t advertised as such. Decent quality and the magnet on the back is reasonably strong but nothing extreme. It can be knocked off the refrigerator or other metal surfaces, but it isn’t terribly easy to do so.
Myrna Altamirano Rodriguez –
Funcional…buen tamaño..buena calidad
Swati –
A very nice and beautiful product. As for accuracy I kept it outside my house and compared to the values of local reported weather. Temperature was almost completely accurate. Even humidity it reported was very close. It clocked 73% when weather reports said 80%. I use this instrument to decide when to switch on the humidifier at my home.
amanaplanacanalpanama –
I bought this to keep an eye on the room where rest were most of my guitars. Perth is a bit ridiculous when it comes to humidity and we have bone dry summers and then we get wet Antarctic winters. I’ve been trying to get a clearer sense of the day-to-day swings so I can avoid my guitar is getting damaged or cracked.The screen on this unit is very bright and easy to read the set up to less than a minute and the Bluetooth app connection worked on the first try. The app gives you a chart of humidity and temperature overtime, which is very useful. I can immediately see when the room dries out and whether I need to bring in a humidifier. I checked this against another hygrometer that I own and they both measure within a couple of percent points so I think the accuracy is pretty good.For guitar storage, especially when you have expensive instruments, you really need to be careful about humidity and I’ve seen some tragic cases of snapped neck in dry conditions.
Marta –
Después de 10 meses utilizando este producto, no tengo ninguna queja. Es lo que buscaba: pequeño, fiable y útil.Lo utilizo para controlar diariamente la temperatura y la humedad de una habitación y anotar los valores, y la verdad es que cumple con su función. También incluye un dibujo de una cara para indicar si la humedad de la estancia es buena (sonríe) o mala (no sonríe).Cuando me llegó el producto, dentro de la caja venía una pila que a día de hoy aún sigue funcionando. Se agradece que ya lo puedas usar de primeras y que no tengas que comprar la pila.Tiene un imán en la parte posterior para pegarlo, por ejemplo, en la nevera y también tiene un soporte para mantenerlo de pie sobre una superficie.
Sergei –
Good quality. I think it slightly underestimates humidity readings compared to other measuring devices. Shows temperature accurately