HIOKI Insulation Tester

Key features often include:

• Five voltage ranges (e.g., 50V, 125V, 250V, 500V, and 1000V)

• Measuring insulation resistance from 0.2 MΩ up to 4000 MΩ depending on the range

• Fast digital readings with pass/fail decision indicators

• Robust, drop-proof designs for reliable field use