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Voltage Testers (115 Products)

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  1. Kewtech Safety Isolation Kit incl; KT1790, KEWPROVE3, KEWLOK labels & Pouch
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    4 in Stock
    Free UK Delivery*  
    Kewtech KEWISO3 Safety Isolation Kit - Voltage Tester, Proving Unit, MCB Lockout & Case
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    £140.40 £117.00
    • Ultimate solution for safety isolation procedures
    • The KEWLOK padlock small size fits perfectly in pockets or tool kits
    • KEWPROVE 3 works directly with the KT1790
    234 Reward Points
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    SKU: KEWISO3
  2. Kewtech KEWISO1 Safety Isolation Kit
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    Free UK Delivery*  
    Kewtech KEWISO1 Safety Isolation Kit
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    £174.00 £145.00
    • Includes a voltage tester, MCB lockout and proving unit
    • Supplied in carrying case
    • Ideal kit for electricians
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    SKU: KEWISO1
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About Voltage Testers

Voltage testers, also known more commonly as voltage detectors or voltfinders, are devices used to quickly evaluate the status of voltages.

They generally come in two different flavours - voltage testers are often two pole testing instrument designed for specific contact to a system when evaluating voltage levels, while non-contact voltage detectors are portable, lightweight testers that allow users to hold them near to an application in order to register the presence of live voltages.

Non-contact voltage detectors (NCVs) use either LED light indicators, audible tones or a combination of both to alert the user to the presence of voltages. We stock a wide range of these devices in various different forms ranging from simple, basic NCVs to devices with integrated torches for use in darkened lighting conditions.

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