• Voltage Tester, Testo 750-3
  • Voltage Tester, Testo 750-3
  • Voltage Tester, Testo 750-3

Voltage Tester, Testo 750-3

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All prices are exclusive of GST

Part No. 0590 7503

The Testo 750-3 voltage tester is the most high-performance model in Testo's convenient and reliable voltage tester family. In addition to the unique fibre-optic technology, the single pole voltage testing, the torch for measuring point illumination and the all-round LED display, it also has an LC display where the value currently being measured is shown.

The Testo 750-3 voltage tester is first and foremost suitable for determining voltage or de-energization on electrical circuits or systems.

  • LC display showing the reading
  • Clear, patented all-round LED display
  • Fibre-optic technology for optimum voltage indication
  • Anti-slip ring for secure grip
  • Ergonomic handle shape
  • Measuring point illumination
  • Safety specification according to CAT III
  • Suitable for use as a continuity tester and for rotating magnetic field measurement
  • RC trigger function for testing residual current circuit breakers
  • Vibrating load buttons ensure that trigger tests cannot be carried out accidentally
  • Part No.0590.7503  0590 7503


  • Domestic Shipping Rates:

    • NZ Standard Shipping $14.00
    • Heavy Good Shipping $24.00
    • Chatham and Stewart Islands $59.00
    • FREE shipping when you spend over $300

    Important note: Please provide a physical address for delivery. We do not deliver to PO Boxes or Parcel Pods.


  • Testo Instruments New Zealand
    C/- Eurotec Ltd
    750C Great South Road
    Auckland 1061

    Ph: 09 579 1990
    Email: sales@eurotec.co.nz

Customer Reviews

Based on 1 review
Murray M.

Great tester. Like the digital readout and ability to trip RCDs.