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Orange rectangular thermometer with clear display and narrow bezel, 90g

TempPro TP53 Thermometer Orange ±1°F 10s refresh 90g

SKU CH-ME5T-4D2HM MPN TP53

Indoor temperature and humidity monitor with ±1°F accuracy, 10-second refresh, comfort indicator, 24-hour high/low records, touch backlight, magnetic mount, and included AAA batteries

  • Battery runtimeAAA
  • Measuring range158 degrees fahrenheit
  • AccuracyTemperature Accuracy: ±1 °F
  • Operating conditions158 degrees fahrenheit
  • Storage conditions158 degrees fahrenheit
  • Product typeTemperature and Humidity Monitor, AAA battery Included
  • ±1°F accuracy for reliable indoor climate monitoring
  • 10-second refresh gives near real-time temperature and humidity updates
  • Touch-activated backlight for clear readings in dark rooms
  • Magnetic back, stand and hanging hole for flexible placement anywhere
  • Stores 24-hour and all-time high/low records to track trends

Indoor Temperature & Humidity Monitor

The TempPro TP53 is a digital hygrometer and thermometer designed for indoor use. It measures temperature from -58°F to 158°F with ±2.0°F accuracy and humidity from 10% to 99% with ±2% accuracy in the 30%–80% range. The unit updates readings every 10 seconds and stores all-time plus 24-hour high and low records. An orange case houses a backlit display with comfort-level icons.

Homeowners Needing Quick Comfort Checks

This monitor suits anyone who wants instant visibility of room conditions in bedrooms, nurseries, basements or greenhouses. The magnetic back, stand and hanging hole allow flexible placement on walls, shelves or metal surfaces. Buyers who require data logging, wireless alerts or integration with smart-home platforms should look at other devices, as this model offers only local display and manual record recall.

±2.0°F Accuracy with 10-Second Refresh

The deciding specification is the temperature accuracy of ±2.0°F combined with a 10-second refresh rate. This precision level is adequate for general comfort monitoring but not for applications demanding laboratory-grade tolerance. If your use case requires tighter calibration or certified traceability, this unit will not meet that need.

How it compares

Measured against everything we stock in Digital Thermometers & Hygrometers, at today’s prices. Recalculated every night.

Price $24.99
Typical for this category: the median of 925 items is $23.99.

Specifications

Product
Brand nameTempPro
Part numberTP53
Product typeTemperature and Humidity Monitor, AAA battery Included
Product colorOrange
Performance
AccuracyTemperature Accuracy: ±1 °F
Power
Battery runtimeAAA
Size & build
Product dimensions2.4 in × 3.96 in × 1.3 in
Product weight90 g
Environment & compliance
Operating conditions158 degrees fahrenheit
Storage conditions158 degrees fahrenheit
More details
Measuring range158 degrees fahrenheit

Questions about this item

How do I choose between the all-time and 24-hour high/low records?

The display stores both automatically; all-time shows extremes since last reset while 24-hour resets daily so you can track overnight swings separately from long-term trends.

What does the ±1°F accuracy mean when I mount the unit in a baby room?

Readings will stay within one degree Fahrenheit of the true room temperature, and the sensor refreshes every 10 seconds so you see changes quickly.

What interface does the TP53 use and what limits its placement?

It is a standalone battery-powered monitor with a magnetic back, a hanging hole and a tabletop stand; no wireless link means you position it wherever the display is readable.

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