Model TDR-315 -Time Domain Reflectometry (TDR)

Completely intergrated TDR accurately yields VWC and BEC/PWEC with a high-speed 150 pico-second rise time for a detailed wave form analysis. A fully integrated digital TDR soil moisture sensor, the 315H consumes a fraction of the energy than that of its siblings in the N series, but still maintains a 150 pico-second rise time for superb accuracy.  Not intended for soils with high clay content or bulk EC above 1800 µS/cm.