TP60S Wireless Room Thermometer Indoor Outdoor Digital Room Hygrometer Humidity Meter and Temperature Gauge Thermometer Room Temperature with 60 Meter or 200 Feet Remote Range

I bought this package with the base unit plus one remote sensor. Very easy to set up; insert the batteries in the base and the remote sensor and press the "sync" button on the back of the base unit. Indoors and side by side, both the base and the remote showed the same temperature and humidity. I've wall mounted the base unit next to my Google Nest smart thermostat and the temperatures match exactly. I have the remote unit installed just outside the front door under the porch canopy (it needs to be mounted vertically, and out of direct sunlight). The external remote data is displayed on the top part of the base unit (temperature, humidity) and the base unit data on the bottom half. The display is very clear. The base unit will support a total of three remote sensors and you toggle between the remotes using the button on the back of the base unit. For the price, this is a great little weather station combo and I've ordered another remote sensor to install upstairs on my landing. The only things on my "wish list" would be an illuminated touch screen to toggle between the remote sensors and a user manual with bigger print! I had to download the online user manual to be able to read it...

Had this for about 1 month now, been OK so far. Display is simple, clear and readable from half a room away, with one caveat (below). Seems accurate when compared with other thermometers, and reasonably well made. Instructions only barely adequate. However the device is simple enough that you can figure it out by trial and error in 5 mins or so without them. Two minor moans about the display. First, the thing will support up to 3 remote sensors, on 3 separate "channels". I have 2 remote sensors, so the third channel is unused. It would be nice if the device could be setup to ignore an unused channel, but there doesn't seem any way to do this. So I either have to have one of my 2 channels permanently on display, and so have to press a button to see what the other is doing, or else set it to cycle round all 3 channels, in which case for a third of the time it displays a blank screen. Neither is really satisfactory. Second, although the temp and humidity numbers are large and clear, the identity of the channel being displayed is tiny, and cannot be seen further than book reading distance. So if you can't remember which channel display you've set, or the thing is set to cycling, you have to go right up to it to see which channel is being displayed. There is plenty of space on the display to have made the channel number display as large as the other numbers, and it just seems stupid that they didn't. I've had no reception problems, but then my sensors are only about 15 metres away from the base unit in more or less direct line of sight. If you were to have problems there are no diagnostics for received signal strength, quality etc. Debugging reception issues is blind trial and error. To be fair, this is only a cheap device, but if you wanted something to run over a distance nearer its claimed max, or through several walls a few rooms away, I would probably go for something a bit more up market.

I bought 3 sets, so I could have 3 sensors in different locations all sending temperature data to all 3 indoor units in various rooms of the house, very easy to set up, clear digits. They cycle through all 3 sensors on a timed basis, rather than needing to press a button to choose which sensor to display. Usefully, the display indication low battery on each of the remote sensors as well as the battery in the display itself. They are not greatly accurate, as the temperauture displayed differs by at least 2degC across the 3 sensors in the same conditions, and similarly for the indoor temperature on the display but adequate for the purpose. Arrived promptly, suitably packed.

I recently purchased a Hotbin composter for which it is important to know the internal temperature. The usual practise is to open the lid and plunge a thermometer into the compost. This had the disadvantage that opening the lid losses heat. I have put the ThermoPro sender in a plastic jar and placed it inside the Hotbin with the receiver in my kitchen. I can now monitor the temperature at any time, whatever the weather and without opening the lid. It is working brilliantly. As there are two more channels available I will get two more senders, one for the temperature in the garden and one for the temperature in my greenhouse. With the maximum and minimum facility these will prove invaluable for gardening use.

As you can see from my pictures. Not very accurate. Both set up in the landing. My Velux window humidity sensor which I would assume to be fairly accurate “given its price point” is reading a different temperature and humidity to the thermo pro. Obviously I have know way to determine which is accurate without calibration tests but I know what one id put my money on. Good for a rough idea but if you wanted a rough idea you probably wouldn’t of bought one to begin with, you want accuracy. +/- 1 or 2 degree on temp and 10% on humidity can make all the difference.

The interior sensor works well but the exterior sensor is useless. It shows 40 degrees when it is about 25 and is not in direct sunlight. Really good device but not accurate.

The unit was compared to another humidity and temperature sensor which I have owned for about 7 years and agreed to within one degree C and 2% RH. The temperature is within one degree of a professional thermocouple unit that I own and the indoor and outdoor sensors are also within one degree C and 1% RH of each other. I have poor eyesight but find the display very easy to read. I amusing it for temperature reading in my den and for RH measurement in a container in the garage where I keep 3D printer filament which needs to be kept cool and dry. There is a cavity wall and about 20 feet between the base unit and the remote and they communicate very well. I have not tried ove ant greater distance or through more obstructions. Al in all I am totally satisfied with the product and would buy another if it was required.

I bought the Thermo Pro Indoor/Outdoor with a little trepidation because of some poor reviews but so far so good. A test indoors with both the main unit and the separate sensor gave T readings within 0.8 C and humidity within 2% (note: you need to wait a few minutes before the sensors stabilise). The T was within a degree of a separate room thermometer and the humidity was within 2% of the reading on a dehumidier unit. So good enough for my purposes. I've now installed the outdoor sensor in the shade/under the eaves of a garden building and it gives temperatures that are reasonably consistent with a wall mounted thermometer nearby and the weather reports. The humidity current reading outdoors is 76% which compares with 82% (Met Office) and 70% (BBC) for our area, so bang in the middle of the two. Current outdoor T is saying 7.6 C which compares with 6 C (Met Office) and 9 C (BBC). In terms of wifi connectivity, I've had no problems. I can take the indoor unit anywhere in the house (brick and flint walls) and it will read the external sensor (maximum direct distance about 10 m), even through a second internal brick wall.