Megger Time Domain Reflectometer, 140Ohm, 20km, IP54

Designed for use on all metallic paired cables. Step and Pulse TDR selections. 2 ns pulse for near end fault location. 100 trace on board memory. USB connection to PC allowing upload and download of traces. For use on Telecom TNV-3 circuit, or 150 V CAT IV power circuits (TDR2010 only). For use on power circuits to 600 V CAT IV (TDR2050 only). Power blocking filter built-in. AutoFind guide to potential fault location. AUTO option selecting gain and pulse for each range.