The Hioki IR4057-50 is a digital insulation tester offering five voltage ranges from 50 V to 1000 V, designed for fast and stable field insulation resistance testing. It features a digital bar graph for easy reading, a rapid response time, and is ideal for applications in solar power and electric vehicles. Robust in design, it includes a built-in AC/DC meter and 200 mA continuity test capability.
Key benefits
Offer 5 voltage ranges from 50 V to 1000 V for versatile insulation testing applications
Provide quick 0.3 second response time for efficient PASS/FAIL evaluations
Ensure safety with a CAT III 600 V rating for industrial environments
Facilitate wireless data transfer to mobile devices with optional adapter
Include a robust design with a hard carrying case and drop-proof capability