Soil-Clik Soil Moisture Sensor — Professional-Grade Controllers
The Soil-Clik simplifies soil moisture sensing. The Soil-Clik probe uses proven technology to measure moisture within the root zone. When the probe senses that the soil has reached its desired moisture level, it will shut down irrigation, preventing water waste.
Soil-Clik has two components: A moisture sensor probe, which is placed in the soil, and an electronic module, which communicates with the probe and the controller. The probe is easy to install – simply bury it to the correct root depth for your plant material. It can be placed up to 1000 feet from the controller. Easy push button operation allows adjustments to the desired moisture level, with an immediate update of actual measurements.
The module attaches to all AC powered Hunter controllers and will work with most other manufacturers’ AC powered controllers. Soil-Clik can be programmed to shut down irrigation when it senses adequate moisture. Backed by Hunter’s 5-year warranty, t
The 78687 from Hunter Irrigation is a contractor-trusted choice for residential and commercial landscape systems. Sourced through authorized U.S. distribution and backed by the full manufacturer warranty, it delivers the reliability professionals specify on the job.
Key Specifications & Features
- Model / Part Number: 78687
- Brand: Hunter Irrigation
- Condition: Genuine factory-new
Frequently Asked Questions
Is this sensor compatible with my existing irrigation controller?
Yes — it works with virtually any 24 VAC irrigation controller that has sensor terminals or can be wired in series with the common wire. Check your controller manual for the sensor input.
Does this shut off watering automatically?
Yes. Once the set threshold is reached, the sensor interrupts the watering cycle automatically and resumes normal scheduling after conditions clear.
Is this a genuine factory-new product?
Yes — Big Irrigation Supply sells only genuine, factory-new product sourced through authorized distribution, never gray-market or refurbished.
How quickly does this ship?
In-stock items ship fast from our U.S. distribution network, typically arriving within 3–7 business days.









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