Wiring the Sentek soil moisture probe
to the Aqua Trac Unit
Wiring the Sentek probe: Find the group of terminals (3) with the group label SDI.
1.
Connect the Blue wire from the Sentek probe to the terminal marked SIG as shown
above.
2.
Connect the Yellow wire from the Sentek probe to the terminal marked GND as shown
above.
3.
Connect the Red wire from the Sentek probe to the terminal marked PWR as shown
above.
4.
The new Drill & Drop probe uses different wire colors: PWR = Red, GND = Green, and
SIG=White.
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