HIOKI, Insulation Resistance Meter

HIOKI IR4057-50 Insulation Tester
Quick Response Comparator Offering Reading Stability in High-speed Digital Format
Hioki insulation testers or megohmmeters feature all-in-one designs including　built-in rugged cases and test lead storage compartments.

HIOKI IR4056 Insulation Tester
Our Most Popular Model Offering Reading Stability in Medium-speed Digital Format

OVERVIEW
Excluding IR4056-21

Hioki insulation testers or megohmmeters feature all-in-one designs including built-in rugged cases and test lead storage compartments.