Reliable level alarm and control of liquids and solids. As a liquid or solid rises or lowers around the probe, the capacitance field changes. This is monitored and used to control the two on-board ...

Happily there is a solution in the form of capacitive sensor probes ... This can be measured to gain a reading of the soil moisture level. The probe is fitted with a 3.3 V LDO regulator, which ...