High Voltage Insulation Testers (51 Products)

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  1. Metrohm E3511 5kV Analogue Insulation Tester
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    Free UK Delivery*  
    Martindale Metrohm E3511 5kV Analogue Insulation Tester
    Rating:
    87%
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    £1,588.80 £1,324.00
    • Maximum voltage measurement of 1000 V
    • Insulation range of 100kΩ to 100GΩ
    • Rechargeable NiMH battery included
    2,648 Reward Points
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    SKU: METE3511
  2. Metrohm E3640 4kV Flash Tester
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    Due In: 1-6 Days
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    Martindale Metrohm E3640 4kV Flash Tester
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    £1,774.80 £1,479.00
    • 115V and 230V operation
    • 50/60Hz frequency selection
    • Applies up to 4kV AC
    2,958 Reward Points
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    SKU: METE3640
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About High Voltage Insulation Testers

All electrical insulation is susceptible to degradation over a time period. At the start of its service life the insulation applied to an electrical system - whether its a common appliance such as a kettle or a high powered device like a transformer - should be strong enough to make leakage current non existent or negligible and ensure that the electrical installation/appliance can be used safely.

However insulation will degrade over time leading to more potential leakage current. As such the system becomes less and less safe over a time period, and this is exactly why insulation resistance tests must be regularly carried out in order to ensure that the resistance of the insulation is sufficiently high.

We have a range of different insulation testers depending upon the application they are to be used in.

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