Description Reliable and maintenance free The Watermark® soil moisture probe consists of a resistor that changes value depending on the water content present in the soil. The sensor is housed inside a stainless steel casing that protects it from external agents to ensure maximum reliability. It includes a 4.6 meters long cable. Technical specifications Sensor specifications Range: 0 to 200 cb Electrical specifications Output signal: variable resistance Mechanical specifications Material: stainless steel casing Dimensions: ∅ 22 x 76 mm Weight: 103 g
