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Item#: N82E16882170049

Oregon Scientific THC138 Wireless Temperature Sensor with Cabled Probe

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  • Display: -58.0°F to 158.0°F
  • Operating range: -22 °F to 140 °F
  • Temperature resolution: 0.2°F
  • RF Transmission Frequency: 433 MHz
  • No. o

  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

Build a complete weather-reporting network, using your Oregon Scientific cable-free monitor (sold separately) and up to 3 of these wireless remote sensors (varies by monitor model). This remote sensor displays temperature on built-in LCD, and sends the data to the monitor via radio signal. The sensor can be placed up to 98 feet away from the monitor, on a user-selected channel.

Displays temperature in either Celsius or Fahrenheit degrees, with a range of -58 to +158 degrees F. Waterproof, attached probe can monitor the temperature in your pool, hot tub, freezer, or pond. It operates on two AA batteries, has a low-battery indicator, and can be set on a flat surface with a stand or mounted on a wall (stand and wall mount are included). Stay informed with your very own real-time weather reporting station!

  • newegg Cable-free Remote Thermo Sensor The Oregon Scientific THC138 wireless temperature sensor is used with the 433MHz Multi-Channel In-Out Thermometer to monitor temperature changes of remote or outdoor sites. Operation is easy and no wire installation is required.
  • newegg LCD Screen and LED Indicator The clear LCD screen displays the current temperature monitored by the remote unit and indicates the selected channel for your convenience.

Learn more about the Oregon Scientific THC138


Oregon Scientific


THR sensors feature an LCD screen on the sensor unit for viewing temperature at the remote location as well as the base unit.

Batteries: 2-AA


Displayed range: -58.0°F to 158.0°F (-50.0°C to +70.0°C)

Proposed operating range: -22 °F to 140 °F (-30 °C to 60 °C)

Temperature resolution: 0.2°F (0.1°C)

RF Transmission Frequency: 433 MHz

No. of Remote unit: Maximum of 3

RF Transmission Range: Maximum 98 feet (30 meters)

Temperature sensing cycle: around 30 seconds

Physical Characteristics

Dimensions & Weight
Dimension: 2.75" x 0.75" x 4"
Weight: 3.5 oz.
Warranty, Returns, And Additional Information
  • Return Policies
    • Return for refund within: Non-refundable
    • Return for replacement within: 30 days
  • This item is covered by's Replacement Only Return Policy.
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