IR4057-50 Insulation Resistance Tester ● Clamp-on sensor-based current measurement

● Clamp-on sensor-based current measurement eliminates the cause of accidents

excellent noise resistance

without taking it offline

Small packs of up to 60 V

Reference values are as set out in the various safety standards

IR4057-50 Insulation Resistance Tester ● Clamp-on sensor-based current measurementHioki insulation testers or megohmmeters feature all in one designs including built in rugged cases and test lead storage compartments. The IR4057 50 is a 5 range, 50V to 1000V digital insulation resistance tester with a bar graph, and delivers efficient functions and features to help shorten work time associated with field insulation testing. The IR4057 50 tester is compatible with the Z3210 Wireless Adapter (included). It transfers measurements to a