Hioki insulation testers or megohmmeters feature all-in-one designs including built-in rugged cases and test lead storage compartments. The IR4056-20 is a 5-range, 50V to 1000V digital insulation resistance tester with efficient functions and features to help shorten work time associated with field insulation testing.

Includes: Test lead L9787 ×1, Neck strap ×1, Instruction manual ×1, LR6 (AA) alkaline batteries ×4

 

Features

• 5-range testing voltage of 50 V/100 MΩ to 1000 V/4000 MΩ.
• Stable & medium-speed digital readings, 0.8 second response time of PASS/ FAIL decisions.
• Drop proof onto concrete from 1m (3.28 feet).
• Bright LED, luminous LCD, test lead with bright LED lamp to illuminate near hand.
• Continuity check via 200 mA testing.
• Built in AC/DC voltage meter, useful for testing solar power generation systems and electric vehicles.