TP53 Indoor Hygrometer Thermometer
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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 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 Wi-Fi, the TP90 connects to the app and works with Alexa.
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
TP53 Specification | |
Temperature Range |
-58.0 to 158.0℉(-50.0 to 70.0℃) |
Temperature Tolerance |
±1℉(± 0.5℃) from 32 to 140℉(0 to 60℃) otherwise ±1.8℉(±1℃) |
Humidity Range |
10% ~ 99% |
Humidity Tolerance |
±2% from 30% to 80%,otherwise ±3% |
Sensor Type |
NTC |
Refresh Rate |
10 seconds |
Display |
LCD, Length x Width inches(63.0L x 61.0W mm) |
Backlight |
Y |
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 TP53
TempPro TP55
(-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 TP53
TempPro TP55
(-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)












