Hioki insulation testers or megohmmeters feature all-in-one designs including built-in rugged cases and test lead storage compartments. The IR4018-20 is a single-range, 1000V/2000MΩ analog insulation resistance tester with efficient functions and features to help shorten work time associated with field insulation testing.

CAT III 600 V

Key Features
•    Single range testing voltage of 1000 V
•    Test insulation resistance up to 2000 MΩ
•    Built tough to withstand a 1-meter drop onto a concrete floor
•    Bright LED luminous scale
•    Check for live circuits and battery status
•    Integrated hard case for quick and easy storage without disconnecting the leads