power-system-testing Videos
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Hioki insulation resistance testers or megohmmeters feature all-in-one designs including built-in rugged cases and test lead storage compartments. The IR4056 and IR4057 are 5-range, 50V to 1000V digital insulation resistance testers with convenient functions and features to help shorten work time associated with field insulation testing. Key features include 0.8 ...
Dec. 19, 2020