

🌡️ Stay ahead of comfort—because your space deserves smart monitoring!
The ThermoPro TP350 is a dual-pack Bluetooth-enabled indoor thermometer and hygrometer featuring an 80-meter remote monitoring range, 2-year data storage with export capabilities, and high-precision NTC sensors accurate to ±0.5℃ and ±2% RH. Its large backlit display and comfort indicator icon provide quick environmental feedback, making it ideal for baby rooms, offices, and specialty spaces. The device pairs seamlessly with a privacy-first app requiring no registration, empowering professionals to optimize their environments with data-driven decisions.








| ASIN | B0DGKX19D9 |
| Battery Description | No batteries required |
| Battery description | No batteries required |
| Best Sellers Rank | 10 in Garden ( See Top 100 in Garden ) 1 in Weather Stations |
| Brand | ThermoPro |
| Colour | white |
| Country Of Origin | China |
| Customer Reviews | 4.5 out of 5 stars 142,690 Reviews |
| Item Length | 9.7 Centimetres |
| Manufacturer | ThermoPro |
| Mounting Type | Tabletop, Freestanding |
| Mounting type | Tabletop , Freestanding |
| Operating Humidity | 0-100% RH (+/-2%) |
| Operating humidity | 0-100% RH (+/-2%) |
| Temperature Accuracy | 0.5 |
| Unit Count | 2.0 count |
| Upper Temperature Rating | 55 Degrees Celsius |
| Upper temperature rating | 55 Degrees Celsius |
P**A
Great devices and the app.
It arrived quickly, like described. Feels like good quality materials and a great design. The app was super easy to download and set up. Great value for money. Quick shipping. So far functions perfectly. Clear instructions, intuitive set up. The two thermometers/ hydrometers connected with the app very quickly and easily. You can choose the temperature- C or F.
C**E
Very Good Hygrometer
I recently purchased a ThermoPro Hygrometer for a family member and my research prior to that led me to understand that they produce accurate monitors building a great reputation for those looking to see whether their surroundings have an issue with high humidity. Taking this model out of the box it is a great small size and so can be positioned in a variety of places. There is a stand that can be opened on the back of the unit. Inside the box is a nice inclusion of a AAA battery that goes into the compartment on the back. Ease of setup is well, very easy as once the battery is in the display turns on and after a while both humidity and temperature adjust to the surroundings. The size of the text is good however this model does not have a built in backlight but ThermoPro do sell another model with one if that is your preference. It is a dinky little unit and very light weight. Placing it next to other monitors I have it is providing a similar reading to the previous monitor that I purchased for the family member. Very good.
R**.
Great unit but Bluetooth doesn’t work well
Bought this to put in a log cabin garden house that’s just been completed in order to keep an eye on the humidity levels. The unit is small and sturdy and comes with a magnetic strip for attaching to something metal and also has a little pull out stand or a hole for hanging. Instructions came in a tiny manual, had to enlarge with my phone in order to read the diagram! Set up using the app via Bluetooth was incredibly simple and I could change the setting from Fahrenheit to centigrade in the app although it doesn’t change the setting on the unit, there’s a little button on the back to do this. All in all very happy with the unit and seems accurate when compared to readings on another unit I already have in my main house. However, I have deducted a star as I’m unable to get a remote reading of the unit when I’m in my main house which is about 30m from the cabin. All that’s between my house and the unit in the cabin are glass conservatory doors and there are also 2 sets of double glass sliding doors on my cabin. The cabin is insulated with Kingspan so there is a layer of foil but I deliberately placed the unit opposite the glass doors because of this but just can’t get the app to update when I’m in my house. Bit disappointing as this was the feature I was looking forward to having. So I’d recommend this unit if you just want to use it in your home but not if you want to be able to check readings from a garden house etc.
T**Z
Superb!
Well made and very sensitive and accurate. I have dry skin and the humidity reading is a massive help in terms of the moisture level in the air! Central heating drys the air and the ThermoPro helps me identify the need to turn the humidifier on! The ThermoPro indicates high and low levels as it does with temperature. Great little device and highly recommended!
N**R
Clear, accurate little thermometer with useful humidity reading
Compact digital thermo-hygrometer that is easy to read at a glance. Temperature and humidity both update quickly and the max/min recording feature is handy for tracking room conditions. The display is clear, the unit is light, and it can be placed on a surface or mounted. Overall, a simple, reliable device for monitoring indoor climate.
L**E
Brilliant little thermal device
I bought this for the sole intention to monitor the temperature at which I spray my model aircraft being built so the temperature is within limits of what the paint manufacturers advise. It’s been very useful and the. Price is good for me and the size is ideal.
J**V
Inexpensive simple no fuss readings
For the price work really well. I bought 2 and they showed different reading side by side by a couple of degrees. Left overnight and the next day all good and both showing same readings which was reassuring.simple to read , just position and leave.
D**H
Functional bit of kit
A nifty little product that lets you know the humidity and temperature of a room. It's accurate within a degree or so from what I have monitored, nice big icons and text, so it should be fairly easy to read from a distance..I have mine using the mini stand on my desk in my room. Nice build quality, but I believe it could have done with a backlight for viewing during the night. It seems pretty sensitive to temperature and humidity changes.
Trustpilot
1 month ago
2 months ago