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Two black mini digital thermometer hygrometers with probes and LCD screens

2 Pack Mini Digital Thermometer Hygrometer with Probe

SKU CH-FKMT-RCG8E

Two compact gauges track indoor temperature from -58 to 158 °F and humidity from 10 to 99 %RH with included LR44 batteries

  • Color2PCS Black
  • Monitors temperature from -58 to 158 °F with ±2 ° accuracy
  • Tracks humidity 10 % to 99 % RH with ±5 % precision
  • Built-in probe delivers updated readings every 10 seconds
  • Two LR44 button cells included for immediate operation
  • Compact ABS body with large LCD suits incubators, humidors, reptile tanks

Dual-Pack Monitor for Small Spaces

This set includes two compact thermometer-hygrometer units designed for indoor environments where temperature and humidity must be tracked simultaneously. Each device combines both measurements in a single housing with an external probe, making it suitable for incubators, humidors, reptile enclosures or instrument cases. The pair allows monitoring of two separate locations at once.

Included Power and Readable Display

Every unit ships with two LR44 button cells already installed, so the gauges are operational immediately. The LCD screen presents large digits that remain legible from a distance, and the built-in probe extends the sensing point away from the main body for more representative readings in confined spaces.

Fahrenheit-Only Temperature Range

Temperature is displayed exclusively in Fahrenheit across a -58 to 158 span with a stated accuracy of ±2, while humidity covers 10 to 99% RH at ±5% RH accuracy. Buyers who need Celsius readouts or data-logging capability should look elsewhere, as this model provides neither.

Highlights

  • Monitors temperature from -58 to 158 °F with ±2 ° accuracy
  • Tracks humidity 10 % to 99 % RH with ±5 % precision
  • Built-in probe delivers updated readings every 10 seconds
  • Two LR44 button cells included for immediate operation
  • Compact ABS body with large LCD suits incubators, humidors, reptile tanks

Specifications

Color2PCS Black

Questions about this item

How often will I need to replace the LR44 button cells in each unit?

Each thermometer hygrometer runs on two LR44 button cells that are included; replacement timing depends on how continuously the LCD display and probe are active.

What is the highest temperature the probe can measure before reaching its limit?

The measuring range tops out at 158 °F, so sustained exposure above that point exceeds the specified range.

How much heat does the device itself add to a small enclosed space like a humidor?

The unit is a passive LCD meter with no internal heater, so it contributes negligible heat while monitoring temperature and humidity.

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