Insulation testers

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  1. Extech MG500 Digital High Voltage 10kV Insulation Tester

    £1,187.95

    £1,425.54

    • High test voltages up to 10kV with
    • Insulation Resistance to 500GOhm
    • Polarization Index (PI) measurement
    • Dielectric Absorption Ratio (DAR) measurement
    Learn More
  2. Extech 380396 Digital High Voltage 5kV Insulation Tester

    £407.95

    £489.54

    • Test Voltages of 500V, 1000V, 2500V, and 5000V
    • Measure Insulation Resistance to 60GOhm
    • Large 6000 count display with bargraph and backlight
    • Polarization Index measurement (PI)
    Learn More
  3. Extech MG325 CAT IV Insulation Tester/MultiMeter

    £323.95

    £388.74

    • Test Voltages of 250V, 500V, and 1000V
    • Measure Insulation Resistance to 5.5GOhm (autoranging)
    • AC Voltage measurement from 30 to 600V
    • Polarization Index measurement (PI)
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