HomeISOTEST® actTesting Electrodes & Accessories

Testing Electrodes & Accessories for In-plant Holiday Detectors ISOTEST® act

Together with a multitude of testing electrodes, adapted to the most diverse applications, stationary ISOTEST® act holiday detection systems open up a previously unattainable range of application possibilities. By using different materials, designs and sizes, they guarantee a safe, gentle and rule-conforming testing at any time and further to that the highest service life. ISOTEST® act testing electrodes can be easily integrated into planned or existing systems by means of coordinated mounting elements, suitable insulators and high-voltage connections.


The automatic ISOTEST® act STC spray mark system allows the marking of defects with a clearly visible mark immediately after its detection.

Benefit from our accessories for in-plant holiday detectors:

  • accessories for testing & grounding
  • testing electrodes
  • spray mark system & accessories