Soil Volumetric Water Content

Time-domain methods for unattended or portable measurements

CS616-L Water Content Reflectometer

Water Content Reflectometer
  • Compatible with CR510, CR10X, CR800, CR1000, CR3000, CR23X, and CR5000 dataloggers
  • Measures volumetric water content using time-domain reflectometry methods
  • Designed for long-term unattended water content monitoring
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18591 12-cm TDR Rods for CS620 (qty 2)

12-cm TDR Rods for CS620 (qty 2) Rods for the HydroSense probe are available in 12- and 20-cm lengths. There is no significant difference in performance between rod...

18592 20-cm TDR Rods for CS620 (qty 2)

20-cm TDR Rods for CS620 (qty 2) Rods for the HydroSense probe are available in 12- and 20-cm lengths. There is no significant difference in performance between rod...

10184 12-cm TDR Rod for CS620 (qty 1)

12-cm TDR Rod for CS620 (qty 1) Rods for the HydroSense probe are available in 12- and 20-cm lengths. There is no significant difference in performance between rod...

12007 20-cm TDR Rod for CS620 (qty 1)

20-cm TDR Rod for CS620 (qty 1) Rods for the HydroSense probe are available in 12- and 20-cm lengths. There is no significant difference in performance between rod...

CS620 Water Content Sensor for HydroSense® System

Water Content Sensor for HydroSense® System
  • Uses time-domain reflectometry measurement technique
  • Part of the HydroSense® system, which is composed of:
    • CS620 Water Content Sensor
    • CD620 Hydrosense Display (purchased separately)
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CS625-L Water Content Reflectometer for CR200-series

Water Content Reflectometer for CR200-series
  • Developed for use with our CR200-series dataloggers
  • Measures volumetric water content using time-domain reflectometry methods
  • Designed for long-term unattended water content monitoring
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About Soil Volumetric Water Content

Soil water content indicates how much water is present in the soil. It can be used to estimate the amount of stored water in a profile or how much irrigation is required to reach a desired amount of water. Soil volumetric water content sensors provide a tool to measure the water content using hand-held sensors, or installing the water content sensors into the soil for long-term measurements.