The Hioki IR4057-50 KIT 5-Range High Speed Digital Insulation Tester Kit includes the model IR4057-50, which is a 5-range, 50V to 1000V digital insulation resistance tester with a bargraph. The insulation tester delivers efficient functions and features that help shorten the work time associated with field insulation testing.
 
Provides 5-range testing voltage of 50V/100MΩ to 1000V/4000MΩ
Wireless Adapter allows for transfer of measurements to smartphone or tablet
Connects to Gennect app to quickly create reports with field photos and drawings
Digital bar graph on display allows for easy visual judgments
Performs stable and high-speed digital readings with 0.3 second response time for PASS/FAIL decisions
Rugged construction is drop proof onto concrete from 1m (3.28 feet)
Bright LCD light and beeping sound notify operator of pass and fail judgments
Performs continuity check via 200 mA testing
Built-in AC/DC voltage meter offers convenient and quick measurements
Bright backlight allows users to easily read display in dark locations