1 / 7TempPro TP157 Digital Hygrometer and Indoor Thermometer
Digital: The TempPro TP157 is a compact indoor thermometer and hygrometer for checking room temperature and humidity at a glance. Its LCD shows comfort icons, while a tabletop holder, magnetic back and hanging hole offer several placement options.
At a glance
- Displays room temperature and humidity on an LCD with dry, comfort and humid face icons.
- Measurements are stated to update every 10 seconds.
- A tabletop holder, magnetic back and hanging hole provide placement options.
- Designed for indoor use in rooms and small spaces such as greenhouses or reptile terrariums.
Reference price: £6.99
Price checked: 12 Nov 2026
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Pros and cons
Pros
- Compact size and clear, easy-to-read digits are highlighted in customer feedback.
- The comfort icons give a quick visual indication of the displayed humidity condition.
- Multiple placement options suit a desk, metal surface or hanging position.
Cons
- It is not waterproof, so it is unsuitable for aquarium use.
Technical specifications
12 specifications| Brand | TempPro |
|---|---|
| Model | TP157 |
| Screen technology listed | LCD |
| Mounting types listed | Wall Mount |
|---|---|
| Dimensions listed | 5.3W x 1.8H centimetres |
| Temperature accuracy | ±0.5℃/1℉ |
|---|---|
| Humidity accuracy | ±2%-3%RH |
| Measurement update interval | 10 seconds |
| Temperature display range upper rating | 70 Degrees Celsius |
| Battery description | 1 x AAA Alkaline Battery |
| Claimed battery life | 18-24 months |
| Colour | Black |
|---|
What to know before buying
- The listing describes wall mounting in its details but also claims a tabletop holder, magnetic back and hanging hole. Verify the selected product’s placement features before buying. Battery life of 18-24 months is a manufacturer claim. The device is not waterproof and should not be used as an aquarium thermometer.
What’s in the box
Included- Indoor thermometer hygrometer
- User manual
- 1.5V AAA battery
Who is it for?
A good fit for
- People who want a compact indoor temperature and humidity display for a room, baby room, office or greenhouse.
- Buyers who value a quick comfort-icon readout and flexible placement.
Less suited to
- Aquarium use or locations where the monitor may get wet.
- Buyers who need remote monitoring, app alerts or outdoor readings, which are not specified for this model.
Customer reviews on Amazon
- 5 stars
74% 74% - 4 stars
16% 16% - 3 stars
5% 5% - 2 stars
1% 1% - 1 star
4% 4%
Customer feedback describes the hygrometer as useful around the home, with reported strengths including readability, compact size, ease of use and perceived accuracy. One customer says its readings match a dehumidifier and thermostat. These impressions suit the TP157’s simple indoor LCD display, but they are customer reports rather than independent verification. The rating distribution is mostly five-star, with a smaller spread across lower ratings and no supplied explanation for those ratings.
Positive themes
- Customers praise its perceived accuracy and readable display.
- Customers describe it as compact, easy to use and useful around the house.
Frequently asked questions
Does the TempPro TP157 measure humidity as well as temperature?
Yes. The listing describes it as an indoor thermometer and humidity monitor, with dry, comfort and humid face icons.
How often does it update its readings?
The listing claims readings update every 10 seconds.
How can it be positioned?
The listing claims a tabletop holder, magnetic back and hanging hole, while the product details specifically list wall mounting. Check the selected listing to confirm the configuration.
Can it be used in an aquarium?
No. The listing says the device is not waterproof and should not be used as an aquarium thermometer.
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