What it does
A soil probe estimates moisture using an electrical measurement.
Try in the lab
Compare dry and damp soil readings and explain why calibration depends on soil type.
Before you begin
- Identify the exact model supplied and read its manufacturer instructions.
- Inspect the item, connections and work area with your instructor.
- Match power, accessories and protective equipment to the actual task.
- Record observations and stop if the equipment behaves unexpectedly.
