5-Range, 50 to 1000V Digital Insulation Resistance Tester with Continuity Check
Hioki
insulation resistance testers or megohmmeters feature all-in-one
designs including built-in rugged cases and test lead storage
compartments. The IR4057-20 is a 5-range, 50V to 1000V digital
insulation resistance tester with bargraph, and delivers efficient
functions and features to help shorten work time associated with field
insulation testing.
