Holiday Detector ISOTEST inspect

Benefits at a glance

  • Microprocessor controlled test instrument
  • Fully adjustable test voltage
  • Patented automatic regulation function
  • Power reserve for demanding test situations
  • Adjustable test sensitivity via menu
  • Self-calibrating high voltage generation
  • Also for testing of dirty, damp or even only slightly conductive surfaces
  • Reliable testing of fully coated objects (capacitive grounding)

    ISOTEST inspect 8.0
    Test voltage 0.5 - 8.0 kV, 0.5 kV steps

    These instruments have been specially developed for testing sensitive coatings like FBE, enamel, epoxy, Halar etc. Benefits: An intelligent signal analysis makes it possible to test completely coated parts. The menu-driven sensitivity of the instrument guarantees exact test results. The integrated pore counter makes it easier to meet works specifications and standards.

    ISOTEST inspect 35
    Test voltage 5-35kV, 0.1 kV steps

    Performance for every application
    Benefits: Energy reserves for the most demanding test situations, thanks to impulse voltage technology. The ISOTEST inspect can cope with large diameter, humid, dirty and even only slightly con- ductive surfaces. The battery strength display, hours run meter, safety button activation via the menu, the easy to use membrane keyboard and display bear witness to the wide range of possible uses.


    Delivery package includes

    • ISOTEST inspect test instrument complete with high voltage inspection probe including safety button
    • Lead acid 6 V rechargeable battery - easy to change in its own compartment
    • Charger 230V/50Hz
    • Earth cable 10m with a robust clip and instrument plug with earth monitoring
    • Earthing cable* 15 m with clips at both ends
    • Earthing foil set*
    • Test electrode up to 500 mm
    • Comfortable instrument bag with carrying strap and belt
    • Robust aluminium transport case Extensive instruction manual
    • Works test report



    Non-conductive coatings and coverings on a conductive base, such as metal, can be high voltage tested non-destructively. Normal visual inspection can easily miss pores, cracks or other damage that are easily detected by high voltage impulses. Corrosion protection, inspection of seams in plastic, even the water-proofing of coated concrete all fall into the extensive range of applications possible with the ISOTEST inspect. This high voltage test instrument is an indispensable assistant in quality control - for goods inwards inspection as much as in production or servicing.

    The many fields of application include the construction of tanks and containers, and the testing of completely insulated objects and fittings. It is used in tubing and pipeline manufacture, in rubber coating and in paint and enamel testing.

    For damp, dirty and even only slightly conductive surfaces, the ISOTEST inspect offers you the maximum test energy with the greatest possible safety - for both the tester and the test results. High voltage impulse technology coupled with patented automatic regulation keeps the test voltage stable, even in extreme circumstances. The microprocessor controlled sensitivity adapter guarantees a non-destructive test with the ideal test voltage.

    ISOTEST inspect 8.0 (0.5-8.0 kV) Article-no.: 0118100011
    ISOTEST inspect 35 (5-35 kV) Article-no.: 0113510001


    A large range of accessories is available for a variety of applications. Test electrodes can be supplied for the most diverse shapes of object, including special stainless steel versions for the chemical and pharmaceutical industries.

    List of accessories

    +49 2056 9329-0

    Latest News

    Presentation of the ISOTEST® holiday detectors at NAPEC 2019 from 10 to 13 March in Oran / Algeria

    As in previous years, the 9th edition of the NAPEC (North Africa...


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