ThermoPro TP49-3 Digital Room Thermometer Indoor Hygrometer

ThermoPro TP49-3 Digital Room Thermometer Indoor Hygrometer Mini Temperature Monitor Humidity Meter for Home Office Air Comfort Thermo Hygromete


From the brand

THERMOPRO1ThermoPro TP49 Digital Room Thermometer Indoor Hygrometer Mini Temperature Monitor Humidity Meter...ThermoPro TP152 Hygrometer Indoor Thermometer, Desktop Digital Baby Room Thermometer with Tempera...ThermoPro TP55 Digital Room Thermometer Temperature and Humidity Monitor with All Time or 24hrs M...ThermoPro TP55 Digital Indoor Hygrometer Thermometer Temperature and Humidity Monitor Baby Room N...ThermoPro TP358 Bluetooth Hygrometer Room Thermometer with Built-in Clock, Swiss-made Sensor Indo...ThermoPro TP393B Digital Hygrometer with Clock Room Thermometer for Home, Auto Sync Data via Blue...ThermoPro TP200C Indoor Outdoor Thermometer Wireless, Greenhouse Thermometer with Temperature Sen...ThermoPro TPR60 Additional Outdoor Sensor for Old Model TP60 TP60S TP65 Thermometer Hygrometer


Weight: 105 Grams
Dimensions: 5.5 x 0.03 x 6.5 cm; 105 Grams
Model: TP49-3
Batteries Required: No
Batteries Included: 3 AAA batteries required. (included)
Dimensions: 5.5 x 0.03 x 6.5 cm; 105 Grams

70 Responses

  1. Anonymous says:

     United Kingdom

    Temperature agreed with my other one but the humidity I’m not so sure about as even with my heat going it’s still high – and other times low when I would expect it to be high.

  2. Anonymous says:

     United Kingdom

    I had these up and running in no time at all a very nice piece of kit. they give a reading with in a 0.4 degree of each other, well 1 did. no complains at all.

  3. Anonymous says:

     United Kingdom

    Thank you for a quick delivery, thermo pro is a great product,I’m so glad I found it on Amazon, I do have moisture issues in the flat in bedroom and front room , thermo pro shows how much humidity is in the air and what it should be . Original temperature too .
    I’m so pleased glad I bought 2 of them .

    5.0 out of 5 stars Great produc

  4. ChongRicker says:

     United Kingdom

    We bought this as we have a slight damp issue in one of the bedrooms in our house that we are tackling with a dehumidifier.

    They are sensitive little things and helps us to know if we maybe need to get the windows open or put the dehumidifier on a little more often. I would say they are pretty accurate.

    Good price and good quality.

  5. Anonymous says:

     United Kingdom

    Great device. Bought to replace an older version and very pleased with the units. They are small but accurate, tested against readings with a proffesional hygrometer and within 2%. At this price what’s not to like

  6. JinaDingmqpegcn says:

     United Kingdom

    I actually bought these to see if my house was too “dry” trying to establish why I had so many bad chest infections. What these hygrometers revealed was that my house was too “wet” in fact too damp! I like these units as they are small, come with batteries and also tells you the room temperature and humidity. Because of if the results especially in the bedroom…which went over 60% I have ordered a dehumidifier which I hope will help .

  7. JoycelyThaxton says:

     United Kingdom

    I am in love with my little thermometers, they are SO cute! I didn’t realise how small they would be. Teeny tiny but it’s all that I needed. Got one in my bathroom and one in my bedroom. They each take 1AAA battery (two are included) so should be nice and cheap to run. Thanks for a great product!

  8. EarthaD69ahknjp says:

     United Kingdom

    Bought a pack of two. When I took them out of the box at least they equiliberated to read the same temperature (within 0.1’C) and humidity values when placed next to each other. How accurate they are, I do not know other than the guide on the instructions.

  9. Deloris80C says:

     United Kingdom

    Trying to sort out a condensation problem in one room in the house and as a person that is always cold Im a bit rubbish at judging if a room is in fact warm, just put the battery in which is supplied, give it a couple of minutes and a nice clear display shows the temperature and the humidity level, a little smiley or unhappy face helps you to judge what’s going on with the humidity in your room. I’m now getting the condensation sorted as I can now see at a glance what’s helping or what’s increasing the condensation. Very helpful little gadget.

  10. MeaganBromby says:

     United Kingdom

    I bought them yesterday.I am curious what the temp is in various rooms. I bought a pack of three, they take AAA batteries. Batteries are supplied which I did not know. However, I only got three.
    ” sets of information one is in foreign languages and the other English plus other languages.

    Easy to set up. You can alter the temp readings from F to C just by pressing a small button at the top back.
    They can stand up with the clip on the back, also magnetic if you want to ATTACH TO THE FRIDGE FOR EXAMPLE. Also have a small hole so you can hang them.

    Working straight away. I am impressed .They are very accurate

  11. Jessica Shep says:

     United Kingdom

    Golden Review Award: 3 From Our Users2 temperature gauges arrived. I am very pleased with them. They are accurate and clear to read. Nice looking, small, slim and square. They stand up, and don’t take up any space on a shelf. The cheap battery is easy to put in. I recommend these.

  12. Anonymous says:

     United Kingdom

    The display is big enough to be read from any corner of the room. To test the accuracy of the temperature readings, I placed all three next to a Honeywell thermometer–just an inch apart. The Honeywell was showing 19.5C. After about 30 minutes, all three showed different temperatures: 19.3C, 19.2C and 19.1C. I then placed them next to another thermometer that was showing 19.4C, and once again the results were the same. Well, that level of accuracy is good enough for me.

  13. pasaplayadmin says:

     United Kingdom

    Golden Review Award: 8 From Our UsersI recently purchased and used for over a month, and I must say, I’m quite impressed with its performance. This little device packs a punch in terms of accuracy and functionality. It provides real-time temperature and humidity readings, helping me maintain a comfortable indoor environment effortlessly.

    The compact design is a huge plus, allowing me to place it discreetly in any room. The easy-to-read display is a standout feature, and user-friendly.

    Overall, I’m satisfied with the it and would recommend it for anyone seeking a reliable and compact indoor temperature and humidity monitor.

  14. Anonymous says:

     United Kingdom

    Purchased after reading reviews and decided to purchase these to monitor humidity in my rooms with having a dehumidifier, so far its doing what it should do, humidity still slightly high but time will tell if dehumidifier is doing its job

  15. BookerMontenegro says:

     United Kingdom

    Although the thermometers are quite small they are functional. Work as expected. Good buy. Arrived on time. Worth the money.

  16. LinnieSeibert says:

     United Kingdom

    I bought two of these, one for the bedroom and one for the living room to make sure we have the right temperature for my baby girl. It works works well and I found it very useful.

    5.0 out of 5 stars Small and efficie

  17. Anonymous says:

     United Kingdom

    It’s used in the conservatory for monitoring temperature and humidity.

  18. Matt Sargeson says:

     United Kingdom

    Good clear display and doing the job and as said magnet works well or you can use the back to slide over a screw.
    No complaints

  19. dsbs42 says:

     United Kingdom

    Ive bought seven of these because they are simple to use and easy to read, i put them all together on a shelf to see how accurate they are and they were all within 0.1 degree of each other on temp and 2% on humidity as a guide to how hot or cold rooms are they are perfec

  20. RickieNiles says:

     United Kingdom

    Bought as a pair, these are functional and discreet. Just pull the plastic insulator out of the battery terminal and away you go. So easy. Permanent digital display which is reasonably easy to see. Can’t see it from the other side of the room but would you want to. Maybe could have been slightly bigger but big enough to see and easily read. Can be hung, but I have mine on the little pull out stand which works well. All in all a nice little piece of kit at a reasonable price.

  21. OnaBurnside says:

     United Kingdom

    Works well. Delivered promptly. Small screen but just works well for me. Will recommend.

  22. Dan Patterson says:

     United Kingdom

    The quality is very good A magnet in the back is very good. Very satisfied I will buy agai

  23. Anonymous says:

     United Kingdom

    I wasn’t expecting these to be so darn accurate. Who knew? Very happy – they help me know when to cycle dehumidifiers on and off.

  24. Anonymous says:

     United Kingdom

    The item was delivered promptly and they are very easy to use. I’m very happy with this product.

  25. Marika Hill says:

     United Kingdom

    A little bit smaller than expected but works great, happy with i

  26. AngieLiddell says:

     United Kingdom

    I have one on my fridge freezer , it is in a cupboard in the hall , so I need to ensure it doesn’t get too hot and one on top of the thermostat as it doesn’t have a temperature display.

  27. Anonymous says:

     United Kingdom

    Brought these to see how much humidity I had in my home I was surprised how good these worked for the price will buy 3 more in the next few weeks to put in more rooms of my home delivery was next day 5 star service.

  28. Anonymous says:

     United Kingdom

    Bought these to replace one with lithium battery Not an option to replace battery. These same price as one, AAA batteries so no contest. They came well packed and worked straight away just had to insert the supplied batteries. They are small, sturdy, and have a bright display. They are both in unison. At the moment we have one in the lounge and one in the bedroom. After one day I am impressed
    with the quality for the price .

  29. JesseCalderone says:

     United Kingdom

    Previously purchased more advanced versions from this brand and they have been excellent – usually displaying the same readings when placed next to each other for 15 mins.

    The three pack here was a similar experience for two out of three monitors – the one in the middle is always reading a higher humidity level.

    I paid 12.74 and for this price, they are good value – they provide a reasonable idea of the temperature and humidity.

    Any more and I would have returned the pack for not meeting expectations.

    4.0 out of 5 stars Good value. Accuracy is variable but it gives you an idea.

  30. Fabian98Kgoubyn says:

     United Kingdom

    Nice small in size but gives a true reading, put these around the house.

  31. Topher McDougal says:

     United Kingdom

    We have one in the most used rooms. Great for checking humidity, as it’s cheaper to heat dry air.

  32. Anonymous says:

     United Kingdom

    Easy to wall mount. I’ve bought 5 so far and they all give similar readings when together so I’m assuming they are pretty accurate!

  33. Leo Sun says:

     United Kingdom

    Good quality product. I use it to monitor humidity for my houseplants, which are thriving so I believe it’s pretty accurate.
    I did have an issue which in fairness the seller rectified. As soon as they were aware they contacted me to make good, so I can’t fault their service. I will be buying again, thank you

  34. Mary Hance says:

     United Kingdom

    Great thermometer. Nice small size. Handy cos can stand and easily move around. Magnet too to go on fridge etc. Very clear to read. Accurate as shows same as my central heating. Finding it handy upstairs when I’m trying to save on heating and turning down radiators etc. Bought a second one.

  35. ULGRosario says:

     United Kingdom

    Bought these as I have varying room temperatures in the house. I also wanted to check on humidity in rooms for condensation. Has made me more aware and might buy a humidifier now I can see the impact of cold and rain on my windows. Seem pretty accurate and easy to set up.

  36. Anonymous says:

     United Kingdom 🇬🇧

    These are easy to use, easy to read from afar and seem to be quite accurate, so very happy with them.

    Nice and accurate

  37. Anonymous says:

     United Kingdom 🇬🇧

    Had no idea how bad the levels of humidity were around the house. Working on more efficient ventilation.
    Excellent piece of kit.

  38. Anonymous says:

     United Kingdom 🇬🇧

    All three show very similar reading for temperature and humidity when grouped close to each othe

  39. Anonymous says:

     United Kingdom

    I bought a 3 pack and have them located around my flat. Very useful.

  40. SheriFairbanks says:

     United Kingdom

    I like that there were three in the pack which means that I can monitor the temperature in different rooms of my house.

  41. Mandi says:

     United Kingdom

    Unable to see the readings even from a short distance

  42. RickNobbsezd says:

     United Kingdom

    Great little thermostats for monitoring the temperature around the house. Seem accurate as well, all three giving the same temp as a nearby more expensive thermometer.

  43. Anonymous says:

     United Kingdom

    It is very easy to use and I think the accuracy is good

    Easy to use

  44. Anonymous says:

     United Kingdom

    It dies the job but I thought it was bigger.

  45. Anonymous says:

     United Kingdom

    Not identical readings in the same area of the room, but pretty close to eachothe

    Not identical readings

  46. Anonymous says:

     United Kingdom

    Good value nifty little stand and ideal size for me.

  47. Ree ReallyRee says:

     United Kingdom

    Great and easy to use monitor👍

  48. Anonymous says:

     United Kingdom

    These were very useful after I had a room replastered and helped to position a dehumidifier close to a few troublesome areas.
    Large digits make it easy to read from a distance. Pack of two means that I can compare temp and humidity between different rooms.

  49. Earle17Hleghyd says:

     United Kingdom

    Easy to be used, all three are in accordance. I am pleased with the product.

    Reliable produc

  50. Anonymous says:

     United Kingdom

    I originally bought these nine months ago to monitor temperature and humidity in my house and they work very well.

    I use these in the living room, bedroom and bathroom, and I’ve experienced no issues with accuracy. I’m confident that the temperature and humidity readings reflect the environmental conditions.

    I need another two of these, and am happy to purchase again.

  51. Abby27Lmznqzjy says:

     United Kingdom

    Great product does exactly what it’s meant to reading slightly different on each one but that don’t bother me gives me a rough you idea so happy with tha

    Great item

  52. KristieMcElhane says:

     United Kingdom

    I have these gauges around the flat and they give accurate readings on both humidity and temperature. I now know when I need to turn on my dehumidifier so they’re very useful.

  53. Anonymous says:

     United Kingdom

    Still a good product. We bought to use in the kitchen and fridge. Therefore size is perfect for that. Good value

  54. Joseph Green says:

     United Kingdom

    Very simple to use. Just insert the battery and your ready to go. Vital for keeping an eye on the temperature in your home. Especially if like me you have a chronic lung disease which dictates the need for warm air to breath and help reduce exacerbation!! Highly recommended

  55. Anonymous says:

     United Kingdom

    This is the second set of three that I have purchased. They are (all 6), depending on the conditions, all within +/- 0.1 Celius of each other. Similarly there is generally (depending on the conditions) no more than +/- 2% difference on humidity.
    Overall quite satisfied and will allow me to more effectively set my central heating TRVs to suit the relevant rooms each Room Thermometer is in.

  56. VIPXO says:

     United Kingdom

    All 3 units were very closely aligned in measurements.
    Simple to use and read.

  57. mommasbacon says:

     United Kingdom

    This is easy to read and seems to be accurate and easy to use. Helps keeping the room nice and warm especially now we have to watch the bills.

  58. Anonymous says:

     United Kingdom 🇬🇧

    hey are not the first i buy, im rly satisfied of it ,

    size perfect too, you can put easy in a container, bocal if you need to control humidity of coffee, tea, cigar or anything

  59. PearlHelton says:

     United Kingdom

    Controlling humidity reduces heating costs in my ( old) house.This has allowed me to accurately work out that it is the cooking / the indoor drying of clothes and the shower that increases humidity for way longer than I expected.I now open windows on sunny days even in cold weather and leave extractors on for longer .House much more comfortable!

  60. UtaYhxkmem says:

     United Kingdom

    Golden Review Award: 18 From Our UsersMy two thermometers arrived on a cold, damp day, 13 degrees outside with a relative humidity of 95%. Inside with no heating on, my hands were cold, my nose was cold, I knew it was cold, so when I saw the thermos claim it was 20 degrees C, I was angry I had two useless devices lying to me. They were within a few decimals of each other, so both were completely wrong.

    But I am a trained scientist and knew I had to calibrate. Well, I had to prove they were wrong to return them! The only way to do this was to buy another thermometer, a traditional glass one. Once that arrived and tested against melting ice and boiling water, I had a proper read on the real temperature. With the glass thermometer reading 19 degrees C, I checked these useless digital thermos that read…19 degrees C…hang on. They were right!

    For the past couple weeks, knowing these digital thermos are accurate, I’ve started to learn what we feel about temperature is influenced by factors well beyond the simple thermal energy in the air. I’ve learned that 18 degrees C, a warm day outside, isn’t that comfortable sitting at a computer. I’ve learned that my PC and monitor can warm the room up to 21 in an evening at the moment (warm October) and that’s comfortable. I’ve learned the environmental temperature from the Met Office can be radically different the the internal temperature even with the window open; the delta caused by opening a window isn’t that much.

    I’ve also learned humidity doesn’t spread very quickly. Right now I have the window open and one thermo seated in the gap, the other on my desk. Met Office reports >90% relative humidity. Window thermo reports 87%. Desk thermo, only 2m away, reports 67%.

    I cannot tell you why that cold, damp day felt so cold and damp in a 20 degree interior. My mind is blown. I now carry one thermo around (my phone not having that feature) and sample the environment here and there. These things are great, if you are happy to have your world turned upside down. They fit in the fridge to test it’s okay. Next to the thermostat to check it’s accurate. In a saddle bag or open pocket to test the temperature when cycling. I’m looking forwards to learning how the interior temperature compares to the daytime temperature in summer.

    A purchase I’m very happy with indeed. (Currently external temperature is 15 degrees, window temp is 17, desk temp is 21, no heating on!)

    But to end, when the weather forecast says, “18 degrees, feels like 16”, it’s completely and utter nonsense as 18 and 16 don’t feel any specific way!

  61. Anonymous says:

     United Kingdom

    Golden Review Award: 5 From Our UsersI bought 3 of these (a better deal) to use around the house (upstairs is always colder than downstairs) & I wanted to see the difference so I could manage the heating better. Once they arrived I opened them inserted the included battery and stood them in a line on my sideboard to see if they all read the same (or not!). I left them ‘to settle’ as it were & after about 15 minutes or so they were all reading practically identical (only 0.1-2 degrees difference but nothing to be at all concerned about). Really pleased with them, the humidity reading is also a great help as we move into difficult times were the washing cannot be hung outside nor use the drier at anywhere near reasonable hours now. So it helps to know that too & when to air the house (assuming not wet/damp outside of course).

    I would definitely recommend for this winter and knowing how your indoor environment is doing but also because they are very accurate (at least mine were) and a AAA battery is included so you can use straight away.

  62. Anonymous says:

     United Kingdom

    Golden Review Award: 3 From Our UsersI bought these because I didn’t really know for sure how warm my rooms are, and I don’t want to needlessly burn fuel especially in this day and age. I can’t comment on the accuracy as I don’t have anything else to compare it with, but they all measured virtually the same temperature when stood together in the same room, so at least I knew they were consistent.

    They are supposed to be reasonably accurate though, and they’ve proved interesting, we always had the heating fairly high thinking it was cold, but it turns out we’re just used to sitting in a room heated to 24-25C. The thermostat for the heating has proved to be fairly accurate after all, so I have bought some hoodies to wear in the house instead 🙂 I think these little gadgets will pay for themselves within a month due to me not having the heating too high.

  63. Anonymous says:

     United Kingdom 🇬🇧

    A must to ensure your home is not to humid. We check this in conjunction with comfort and temperature to ensure rooms are kept warm and dry. A good practice to keep your trickle ventilation open to ensure dry air from outside is circulating around the room.

  64. Anna Diary of an Eccentric says:

     United Kingdom

    Has this version in my greenhouse running an electric heater for 5 years now, greenhouse contains carnivorous plants which need to be kept damp so a very damp environment. Suspend the temp sensor from the ridge to measure air temperature. Has worked flawlessly. Don’t use the cooling aspect but no reason to doubt it. Have purchased this item again to run a heating cable in a propagator tray. Straightforward to program, set a target temperature at which to shut off, then an allowed drop before restarting. Eg 25C and 2C heats until reaches 25C then shuts off power, restart heating when temperature falls to 23C. Similar for cooling cool to a temp, then off, restart cooling when temp rises by set amount. Like being able to simply plug in a13A plug direct from the heater, and reliability.

  65. Anonymous says:

     United Kingdom

    Useful for kitchen, living and bedroom.
    I like the way it registers humidity level, especially in the kitchen when cooking.

  66. Anonymous says:

     United Kingdom

    These are the basic version of the range.

    Easy to read temperature and humidity numbers and takes a single AAA battery (supplied).

    There is a hole on the back so you can hook the unit to the wall. Or you can use the stand on the back to.place the unit on a flat surface.

    Units measure to 0.1 C, so very accurate and very handy for checking temps room to room during the winter.

    Very happy with the pack of three. I have the larger units that also keep records of the min and max temp and humidity.

    But have been very useful to keep rooms frost free with minimal heating but being able to check the temps quickly.

  67. Anonymous says:

     United Kingdom 🇬🇧

    When I saw how cheap these were, I was wary, but having taken a chance on their purchase I’m now well-pleased, Easy to read both temperature and humidity figures from across the room, and the option to have the display in either Centigrade or Fahrenheit is useful. Also pleased that they operate on standard AAA batteries, and not some obscure cadmium-based power source. Free standing or magnetic back-plate is also useful. A good investment, with one each now located in lounge, kitchen and bedroom.

  68. Anonymous says:

     United Kingdom 🇬🇧

    So, one has slight different readings to the other and there is no smilies displayed

    No smilie face :(

  69. PiperBilliot says:

     United Kingdom 🇬🇧

    Very helpful to see actual room temperatures, very accurate. However, the item is smaller than I was expecting so I guess it is a discreet object and doesn’t distract from measuring room temperatures accurately.

  70. Anonymous says:

     United Kingdom 🇬🇧

    So far it seems to be a good thermometer, both temperature and humidity measurements are fine, easy to read, the digits large compared to the size of the thing. I have both on a shelf using the fold-in support. We’ll see how they are in the long run.