FK908 Soil Moisture Indicator


Uses the soil’s conductivity as an indication of its moisture.
Simple circuit to build.  Useful and Educational at the same time!
For Introductory video  please visit


FK 908 Soil Moisture Indicator Uses the soil’s conductivity as a measure of its moisture.  Simple circuit and useful too!
For Introductory video  please visit

A wonderful way to launch Cross Curriculum discussions  with a practical demonstration.

Detailed construction guide with step-by-step photos available free of charge to teachers and parents upon request.

Ideal for  Home Schooling and Educational lessons in Agriculture , Horticulture , Garden , Environment, Control Systems, Electronics , Sensors , Technology, Cross Curriculum

Requires 9V battery.

Suggested housing FB01, also available here.

Price  inc GST 


Additional information

Weight 0.030 kg
Dimensions 13.5 × 10.5 × 2.2 cm
Year Level

Year 7