Soil Water Potential Sensors
Gypsum blocks and other electrical resistance measurements
229-L Water Matric Potential Sensor
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The 229-L Water Matric Potential Sensor measures soil water potential from 0.1 to 10 bars. The sensor consists of a heating... |
227-L Delmhorst Soil Matric Potential Block
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The 227 estimates soil water potential from 0.1 to 10 bars. When the 227-L is wet, electrical resistance is low. As... |
223-L Delmhorst Soil Matric Potential Block for Multiple
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The 223-L estimates soil water potential from 0.1 to 10 bars. It is identical to the 227-L but configured for use... |
257-L Watermark Soil Matric Potential Block
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The Watermark 200 provides a convenient method of estimating soil water potential between 0 and -2 bars (typically wetter, or irrigated... |
253-L Watermark Soil Matric Potential Block for Multiple
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The Watermark 200 provides a convenient method of estimating soil water potential between 0 and -2 bars (typically wetter, or irrigated... |
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About Soil Water Potential Sensors
Soil water potential sensors determine the energy status of water in soil. The energy state describes the force that holds the water in the soil. We offer sensors to measure soil water potential by two methods: the heat dissipation method or the electrical resistance method.
Our range of sensors are robust and suitable for both long and short term installation.