CSF13Y Soil Moisture Transmitter Frequency Domain Reflection FDR IP68
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... the dielectric constant of the inserted medium by measuring the change in capacitance on the sensor at a frequency of 100MHz. Since water has a very high dielectric constant (80), soil is (3-10). Therefore, when the moisture content in the soil changes,...
Star Sensor Manufacturing Co., Ltd
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RS485 Soil Temperature and Humidity Sensor Performance High Accuracy and Fast Response with Waterproof IP68 for Direct Soil Burial
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...frequency domain reflection. By measuring the soil dielectric constant, it can accurately and stably reflect the true volumetric moisture content of various soils. Currently, this is the most internationally popular soil moisture measurement method. The...
Xiamen ZoneWu Technology Co., LTD.
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