1.6.6 – S3/PT Ground efficiency tester

Product Description


Verify the good connection of the ground wire (yellow-green) to the ground.


This test is requested everywhere. The machine is part of the safety tests required by different regulations, together with F3/MA for the insulation test and E3/A for dielectric strength.


Possibility to test at 10 and 25A effective

    • Adjustable acceptance threshold between 0 and 0,6 ohm
    • Automatic result
    • Adjustable test time
    • 4″ touch screen display to set data and visualise results


    • Connection cables, Kelvin type
    • WEB server module with DLL for external software
    • Assembly in a bench (like in the picture) or rack