The TDR200 Time-Domain Reflectometer is the core of the Campbell Scientific time-domain reflectometry (TDR) system. TDR systems accurately determine soil volumetric water content, soil bulk electrical conductivity, rock mass deformation, or a user-specific time-domain measurement. One Campbell Scientific data logger can control multiple TDR200 reflectometers.

Benefits and Features

• Low power (half the power of the TDR100)

• Robust

• High sensitivity

• High resolution

• Low noise

• Advanced waveform filtering

• Advanced waveform analysis algorithm

• Backward compatible with TDR100 systems (CRBasic data loggers only)

• 60 Hz frequency rejection