ISL520X is a medium-sized insulation meter placed in a rugged case for use in harsh environments.
The tester allows:
• test the insulation with voltages of 50/100/250/500 and 1000V or 2500V;
• measure resistances up to 10GΩ;
• measure continuity;
• with circuit current up to 1.8mA;
• automatically calculate PI and DAR;
• measure voltage in AC or DC
• display via a 7 “LCD with backlighting and auto power off
It comes calibrated from the manufacturer and an optional laboratory calibration and ISO certificate can be ordered separately for annual recalibrations.

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