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Hioki IR4057-50 Insulation Tester

Quick Response Comparator Offering Reading Stability in High-speed Digital Format

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  • Description
  • Data Specifications


Hioki 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, 50 V to 1000 V digital insulation resistance tester with bargraph, and delivers efficient functions and features to help shorten work time associated with field insulation testing.

Key Features

-Easily transfer measurement data to your smartphone or tablet by using our free app GENNECT Cross or to an Excel® file. (Wireless Adapter Z3210 is necessary)
-5-range testing voltage of 50 V/100 MΩ to 1000 V/4000 MΩ
-Digital bar graph
-Stable & high-speed digital readings, 0.3 second response time for 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 (Option L9788-11 or L9788-10)
-Continuity check via 200 mA testing
-Built in AC/DC voltage meter, useful for testing solar power generation systems and electric vehicles

Data Specifications

Specifications for the product

Download Datasheet