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Insulation Testers
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  1. UNIT UT513A Insulation Resistance Tester
    £499.00
    Save £310.00
    £189.00
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    UNIT UT513A Insulation Resistance Tester 5000V1000G

    • High spec insulation resistance tester - measure from 1MΩ to 1000GΩ
    • Selectable test voltages of 500V, 1000V, 2500V and 5000V
    • Advanced features: data hold, auto power off, low battery indicator, backlight, HV indicator and more
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High Voltage Insulation Testers

About HV Insulation Testers

Measurements of insulation on high voltage cables are extremely important and ensure that the insulation hasn't degraded to such a point that the cable becomes a hazard to those around it.

High voltage insulation testers check the insulation of a system by using several test voltages to determine the overall resistance range of the cable. If degradation has taken place, the resistance level will be below an acceptable threshold and action should be taken to repair the system.