• Works with most irrigation controllers
  • Prevents overwatering
  • Up to 500’ (152m) line-of-sight
  • No digging required to install

Leveraging Toro sensing technology used on high-end commercial sites and world-class golf courses around the globe, the Toro Precision™ Soil Sensor reduces water waste by continuously measuring moisture levels in the soil and determining when to allow your controller to water, maximizing the efficiency of your irrigation system. Communication between the sensor probe and receiver is completely wireless, so installation is quick and easy with no digging required.

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Wireless Communication

Up to 500’ (152m) line-of-sight.

Automatic Calibration

The sensor will automatically detect the soil type and adjust all calculations accordingly.

Freeze Detection

The only soil sensor to offer freeze detection that prevents irrigation when temperatures approach freezing.

Signal Strength Indicating LED

A multi-color LED on the sensor probe indicates radio signal strength to assist in finding a suitable installation location.

Slim Design

The sensor probe’s ultra-slim ¾” profile allows it to avoid being damaged by mowing equipment.

Long Battery Life

Easily replaceable batteries last up to 2 years with alkaline batteries (longer with lithium).

  • Power
    Probe: 3 AA batteries; Receiver: 24 VAC from controller
  • Dimensions
    5” x 3 3/4” x 2 3/4” (127mm x 95,3mm x 70mm); Probe spikes: 4 3/4” (120,7mm); Receiver body: 3” x 3 3/4” x 1 1/2” (76,2mm x 95,3mm x 38,1mm)
  • Communication Options
    900 MHz DSSS
  • Operating Temperature
    Probe: 14°F to 170°F (-10°C to 77°C); Receiver: 14°F to 140°F (-10°C to 60°C)
  • Sensing
    Soil moisture and ambient temperature
  • Range
    Up to 500' (152 m) line-of-sight
  • Wireless
    Yes