Insulation testers

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  1. Martindale IN2102 Insulation Tester

    £247.95

    £297.54

    • Buzzer
    • Backlight
    • Auto hold
    • 250V and 1000V ranges.
    Learn More
  2. Martindale IN2101 Insulation Tester

    £174.95

    £209.94

    • Include buzzer.
    • Backlight.
    • Auto hold.
    • Minimum test voltage of 500V.
    Learn More
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