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:
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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. Megger MJ15 HV Insulation Tester - Kit
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    Only 1 in Stock
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    Megger MJ15 HV Insulation Tester
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    £1,752.00 £1,460.00
    • Test voltages of 500V 1KV 2.5KV 5KV
    • Analogue display
    • Locking button for hands free testing
    2,920 Reward Points
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    SKU: MEGIT21
  3. 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
  4. Chauvin Arnoux CA6505 Megohmmeter Digital
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    Chauvin Arnoux CA6505 Digital Megohmmeter
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    £1,978.80 £1,649.00
    • Insulation resistance measurements to 10TΩ
    • 5100V voltage measurements
    • Polarisation index and DAR
    3,298 Reward Points
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    SKU: P01139704
  5. Metrel MI3205 TeraOhm XA 5kV High Voltage Insulation Tester
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    Metrel MI3205 TeraOhm XA 5kV High Voltage Insulation Tester
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    As low as £1,996.80 £1,664.00
    • Perform high voltage diagnostics on a wide variety of equipment
    • Test voltage to 5kV
    • Memory storage with download to PC
    3,992 Reward Points
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    SKU: MI3205-X
  6. Metrel MI3200 TeraOhm 10Kv Insulation Tester - Kit
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    Only 1 in Stock
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    Metrel MI3200 TeraOhm 10Kv Insulation Tester
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    £2,038.80 £1,699.00
    • Large LCD screens to display real time graphs
    • Conducts automated testing and fault finding
    • Portable with its own carrying case
    3,398 Reward Points
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    SKU: MI3200
  7. Chauvin Arnoux CA6545 Megohmmeter Digital
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    Chauvin Arnoux CA6545 Digital Megohmmeter
    Rating:
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    £2,088.00 £1,740.00
    • Contains numerous programmable functions
    • Fixed voltage tests
    • Generously-sized LCD display with bar graph
    3,480 Reward Points
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    SKU: P01139701
  8. Seaward Cropico DO5002 Digital Microhmmeter - Low Current Version
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    Seaward Cropico DO5002 Digital Microhmmeter - Low Current Version
    Rating:
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    £2,290.80 £1,909.00
    • Lower current version of the DO5000 and DO5001
    • Datalogging capabilities - store up to 4000 records
    • Variable test current, wide measurement range and highly accurate results
    3,818 Reward Points
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    SKU: DO5002
  9. Kewtech 3127 High Voltage Insulation Tester - 5kV
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    Kewtech 3127 High Voltage Insulation Tester - 5kV
    Rating:
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    £2,398.80 £1,999.00
    • Test voltage from 250V to 5000V
    • Insulation resistance measurements to 1TΩ
    • Diagnostic insulation testing procedures
    3,998 Reward Points
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    SKU: KEW3127
  10. Megger MIT515 5kV Insulation Resistance Tester - Kit
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    2 in Stock
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    Megger MIT515 5kV Insulation Resistance Tester
    Rating:
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    £2,436.00 £2,030.00
    • Megger's entry-level HV insulation resistance tester
    • Test resistance levels to 10TΩ
    • IR, PI and DAR diagnostic testing
    4,060 Reward Points
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    SKU: 1001-935
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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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