See when the air’s too dry or too humid — ±1°F/±2% RH accuracy with an air-comfort indicator for nurseries, cellars, basements, warehouses, and greenhouses.
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WHO IT'S BEST FOR
Best For:
For the homeowner who checks comfort at night without turning on lights: A single tap on the bezel activates the backlight. Check temp and humidity in the dark without disturbing anyone.
For anyone who wants all-time highs and lows, not just daily records: The TempAir CORE TP53 records both 24-hour and all-time max/min. Ideal for long-term monitoring of a baby room, greenhouse, or wine cellar.
For the indoor plant enthusiast who wants clean minimal design: Compact square form, touch backlight, magnetic back. Tucks next to a pot or mounts on the wall without looking out of place.
Not Ideal For:
Those who want to monitor conditions remotely: The TP53 requires you to be nearby. For real-time updates on your phone via Bluetooth, the TP358 connects to the app and lets you get readings in real time from up to 260ft away.
Anyone monitoring a wet or humid environment: The TP53 is not waterproof. For a greenhouse, grow tent, or terrarium, the TP150 with IPX5 waterproofing handles those conditions reliably.
FEATURES
All-in-One Comfort Tracker: More than just a thermometer—this smart device displays real-time temp & humidity, with 24-hour/all-time max & min records and a clear comfort level indicator, so you know exactly when to adjust your environment.
Fast & Accurate Readings: Equipped with a high-precision sensor, this hygrometer delivers accurate results within ±2.0°F / ±3%RH and refreshes every 10 seconds, giving you timely insights to optimize your indoor climate.
Touch-Activated Backlight: Easily check readings in the dark with a simple tap. The touch-sensitive backlight blends seamlessly into the sleek bezel, offering convenience and style in one.
Flexible Placement Anywhere: With a magnetic back, wall mount, and stand, this digital monitor fits perfectly in any space—from your nursery or bedroom to your greenhouse or wine cellar.
Versatile for Any Room: Ideal for homes, basements, baby rooms, greenhouses, or storage spaces, this indoor thermometer and humidity gauge helps you create a healthier, more comfortable environment for you and your loved ones.
Brand Note
ThermoPro is now TempPro — same trusted quality, same performance.(You may receive either branded packaging.)
SPECIFICATIONS
Temperature Range: -58.0 to 158.0 (-50.0 to 70.0℃)
Temperature Tolerance:
- From 32 to 140℉(0 to 60℃):±1℉(± 0.5℃)
- Otherwise: ±1.8℉(±1℃)
Humidity Range: 10% ~ 99%
Humidity Tolerance:
- From 30% to 80%: ±2%
- Otherwise: ±3%
Sensor Type: NTC
Refresh Rate: 10 seconds
Display:
- LCD
- Length x Width inches(63.0L x 61.0W mm)
Backlight: Yes
Unit Size: Length x Width x Height inches (83.0L x 71.0W x26.0H mm)
Power: 3.0V (2 x AAA Batteries)
AS FEATURED IN
Touch Backlight for Easy Viewing
A simple tap on the sleek bezel activates the backlight, letting you check readings clearly—even in the dark. Stylish, seamless, and ultra-convenient.
Fast & Accurate Readings
Delivers precise data with ±2.0°F / ±3%RH accuracy and updates every 10 seconds, so you can react quickly to changes and keep your space perfectly balanced.
Versatile for Every Space
Keep your environment healthy and comfortable—perfect for baby rooms, nurseries, basements, greenhouses, warehouses, and anywhere precise temperature and humidity control matters.
Smart Comfort at a Glance
Track your home's climate with ease—this temperature and humidity monitor displays 24-hour/all-time highs & lows and features a comfort level indicator, so you instantly know when it’s time to adjust for a healthier, cozier space.
Smart Comfort at a Glance
Track your home's climate with ease—this temperature and humidity monitor displays 24-hour/all-time highs & lows and features a comfort level indicator, so you instantly know when it’s time to adjust for a healthier, cozier space.
Place It Anywhere You Need
With a magnetic back, tabletop stand, and wall mount, this thermometer fits effortlessly into any space—stick it, hang it, or stand it wherever comfort matters.
3 Mounting Options
Product Comparison
Compare features and find the perfect product for your needs
TempPro TempAir CORE TP53 Indoor Thermometer & Hygrometer — ±1°F/±2% RH, Comfort Indicator
TempPro TempAir CORE TP55 Digital Indoor Thermometer & Hygrometer — ±1°F/±2% RH, High/Low Records
(-50.0 to 70.0℃)
(-50.0 to 70.0℃)
otherwise ±3%
otherwise ±3%
(83.0L x 71.0W x26.0H mm)
(110.0L x 85.0W x25.0H mm)
TempPro TempAir CORE TP53 Indoor Thermometer & Hygrometer — ±1°F/±2% RH, Comfort Indicator
TempPro TempAir CORE TP55 Digital Indoor Thermometer & Hygrometer — ±1°F/±2% RH, High/Low Records
(-50.0 to 70.0℃)
(-50.0 to 70.0℃)
otherwise ±3%
otherwise ±3%
(83.0L x 71.0W x26.0H mm)
(110.0L x 85.0W x25.0H mm)
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FAQ ABOUT TP53
I have a hyper-fixation with temperature. We replaced our HVAC unit a little bit over a year ago and since then I’m constantly wondering what’s the temperature in the different areas of the house. I purchased a temp gun but it was not enough— I needed to see the numbers real live, quickly. I first ordered the black model (pic 3) and placed it in the kitchen about 5 months ago, but because our house is so big, I decided to order a couple of more. One for the kids passageway (pic 1) and one for our room (pic 2). These I just installed and they are pretty accurate for 20min in service. Last pic is our thermostat, set at 72. I’m overall happy with these gadgets; they definitely meet the mark and keep my hyper fixation in check. Would recommend.
I have a hyper-fixation with temperature. We replaced our HVAC unit a little bit over a year ago and since then I’m constantly wondering what’s the temperature in the different areas of the house. I purchased a temp gun but it was not enough— I needed to see the numbers real live, quickly. I first ordered the black model (pic 3) and placed it in the kitchen about 5 months ago, but because our house is so big, I decided to order a couple of more. One for the kids passageway (pic 1) and one for our room (pic 2). These I just installed and they are pretty accurate for 20min in service. Last pic is our thermostat, set at 72. I’m overall happy with these gadgets; they definitely meet the mark and keep my hyper fixation in check. Would recommend.
Haven't had this long but so far it's definitely a buy. I can monitor the humidity really easy to get rid of it when it's to high. So far it's right on with the temperature in the room. Might even buy another one if this keeps up and doesn't break.
Haven't had this long but so far it's definitely a buy. I can monitor the humidity really easy to get rid of it when it's to high. So far it's right on with the temperature in the room. Might even buy another one if this keeps up and doesn't break.
Love it - exactly what need in my kitchen for my baking -
Love it - exactly what need in my kitchen for my baking -
Great, accurate, easy to read, convient to place any were thanks to it's various mounting options, Stand, Wall, Magnet
Great, accurate, easy to read, convient to place any were thanks to it's various mounting options, Stand, Wall, Magnet
This Item is pretty accurate by my observations. I have 2 other sensors nearby and this one generally reads the same as the other 2 indicating to me it's probably within 1 degree of accuracy. The 24 hr. High and Low readings are very helpful for tracking Temp and Humidity in my usually unheated garage. The magnet on the back is pretty strong and allows me to place it in any area where there is metal in addition to placing it on a shelf using the attached folding stand. Good Value, well constructed. The touch to light it up makes it easy to read wherever you put it and in the dark.
This Item is pretty accurate by my observations. I have 2 other sensors nearby and this one generally reads the same as the other 2 indicating to me it's probably within 1 degree of accuracy. The 24 hr. High and Low readings are very helpful for tracking Temp and Humidity in my usually unheated garage. The magnet on the back is pretty strong and allows me to place it in any area where there is metal in addition to placing it on a shelf using the attached folding stand. Good Value, well constructed. The touch to light it up makes it easy to read wherever you put it and in the dark.
A little small, but it has all the info I need available instantly without pushing extra buttons. Seems accurate, and I appreciate the backlight.
Love it it’s precise
I love this temperature -humidity monitor. It’s so easy to use right out of the box, just install the enclosed batteries, (except, I was trying to open the kickstand, thought that was battery compartment, no it’s under the magnet, that’s the battery opening).I like that it’s portable and move it where you want to monitor a roomIt is fairly accurate, when I check it against my house thermostat .I like that it tells you if it’s dry or wet humidity.I like the option to see a 24 hr span or all time spanI like the button for backlighting.I do wish though, it had an auto light sensor, so when it gets dark, the backlight would come in automatically .Other than that it’s a pretty nice indoor thermometer.
I love this temperature -humidity monitor. It’s so easy to use right out of the box, just install the enclosed batteries, (except, I was trying to open the kickstand, thought that was battery compartment, no it’s under the magnet, that’s the battery opening).I like that it’s portable and move it where you want to monitor a roomIt is fairly accurate, when I check it against my house thermostat .I like that it tells you if it’s dry or wet humidity.I like the option to see a 24 hr span or all time spanI like the button for backlighting.I do wish though, it had an auto light sensor, so when it gets dark, the backlight would come in automatically .Other than that it’s a pretty nice indoor thermometer.
The moment I received this ThermoPro TP53 Hygrometer / Thermometer and opened it, I was very happy I'd chose to buy *this* unit - rather than the dozens of others i could have chosen to purchase. First words in my mind were, "Now THAT'S what I'm TALKING ABOUT!"Fashion is not my goal in any way. My needs are strictly utilitarian, but for those looking also for "Simply Understated," I think perhaps you would also find this unit a wise choice.- The packaging is very minimal and well thought out. Great 1st impression- The instructions are clear and concise- Build quality, including fit and finish is PROPER, meaning the design of the molds is excellent - features such as the little kick-stand and battery compartment cover and latch work VERY well and are accurate and concise in their function. I will note, however, that when a feature such as the little "Kick-stand" (that allows the unit to be free-standing) are very small and there-fore, far more delicate and prone to breakage if dropped on a hard surface while extended. When retracted however, the hinge assembly is VERY well protected.- The material quality of the plastic seems excellent. It is quite hard, though it's quality will only be known as time passes. I will comment if it starts degrading as, poor plastics tend to show themselves rather quickly, even if they look and perform well at first.- The display is LARGE - and *very* nicely laid out! SUPER-EASY TO READ. If you have difficulty with vision, this MAY be good, though there are so many varying degrees of sightedness, (and therefore, lack thereof as well) YMMV- The backlight is pleasing to my eye as well, and I would describe it as "Neither harsh on the eye, nor so dim I still have to struggle to see the entire display clearly." In other words - I think it's just right - 100% of the way.Now, I can't actually rate - "accuracy" - ACCURATELY - (what with me not having any lab-certified whirligigs with superconductive something-or-others), but I took it into the bathroom after a hot shower - took it out on the porch and compared with local reports nearby, and stuff like that - and it seems pretty spot-on to me! Woo-Hoo! :)I also really can't comment on battery life in any meaningful way, because I just got it a few days ago. Besides, battery life may also be a bit subjective to factors such asA.) average temperature where it is used, andB.) How often and how long the light is on.I will update if battery life proves to be a big problem, but I'm pretty confident it'll be fine. I hope so, because honestly, i really do like everything else about this purchase.WELL DONE ThermoPro!
The moment I received this ThermoPro TP53 Hygrometer / Thermometer and opened it, I was very happy I'd chose to buy *this* unit - rather than the dozens of others i could have chosen to purchase. First words in my mind were, "Now THAT'S what I'm TALKING ABOUT!"Fashion is not my goal in any way. My needs are strictly utilitarian, but for those looking also for "Simply Understated," I think perhaps you would also find this unit a wise choice.- The packaging is very minimal and well thought out. Great 1st impression- The instructions are clear and concise- Build quality, including fit and finish is PROPER, meaning the design of the molds is excellent - features such as the little kick-stand and battery compartment cover and latch work VERY well and are accurate and concise in their function. I will note, however, that when a feature such as the little "Kick-stand" (that allows the unit to be free-standing) are very small and there-fore, far more delicate and prone to breakage if dropped on a hard surface while extended. When retracted however, the hinge assembly is VERY well protected.- The material quality of the plastic seems excellent. It is quite hard, though it's quality will only be known as time passes. I will comment if it starts degrading as, poor plastics tend to show themselves rather quickly, even if they look and perform well at first.- The display is LARGE - and *very* nicely laid out! SUPER-EASY TO READ. If you have difficulty with vision, this MAY be good, though there are so many varying degrees of sightedness, (and therefore, lack thereof as well) YMMV- The backlight is pleasing to my eye as well, and I would describe it as "Neither harsh on the eye, nor so dim I still have to struggle to see the entire display clearly." In other words - I think it's just right - 100% of the way.Now, I can't actually rate - "accuracy" - ACCURATELY - (what with me not having any lab-certified whirligigs with superconductive something-or-others), but I took it into the bathroom after a hot shower - took it out on the porch and compared with local reports nearby, and stuff like that - and it seems pretty spot-on to me! Woo-Hoo! :)I also really can't comment on battery life in any meaningful way, because I just got it a few days ago. Besides, battery life may also be a bit subjective to factors such asA.) average temperature where it is used, andB.) How often and how long the light is on.I will update if battery life proves to be a big problem, but I'm pretty confident it'll be fine. I hope so, because honestly, i really do like everything else about this purchase.WELL DONE ThermoPro!
