Hunter Industries Soil-Clik SC PROBE Owners Manual Page: 6

Installing the Probe
1. Soak the lower two-thirds of the probe for 30 minutes
before installing. Do not allow water to cover the top
cap where the wires are connected.
2. Use ½" (12 mm) PVC pipe to make a vertical hole
to the desired depth in the soil. The outside diameter
should be approximately 7/8" (22 mm).