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Home > Temperature & Humidity > Pool thermometers


THWR800 - Water Thermo Sensor
[Click to enlarge.]


£39.95 (Incl. VAT)

Water Thermo Sensor
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This simple pool thermometer from Oregon will calculate the temperature of the water, simply by floating on the surface, and can be read at a glance. The unit is also suitable for use as a wireless weather station sensor.

Key Features at a Glance

  • Water Temperature
  • Displays temperature data
  • Can also be used with any weather stations displaying the 3.0 logo
  • Water Resistant to 1m



THWR800 Technical Specification

    Water Temperature
  • Measuring range 0°C to +50°C


  • Indoor Temperature
  • Measuring range -30°C to +85°C
  • Resolution 0.1°C


  • Transmission
  • Range: 100m Open field
  • 3 Channels – Channel 1 transfers data every 53 seconds, Channel 2 transmits every 59 seconds and channel 3 transmits every 61 seconds
  • Transmits at 433MHz
  • Resolution 0.1°C


  • Power Supply
  • Pool transmitter: 2 x AA 1.5v Battery




£39.95 (Incl. VAT)

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