Gossen Metrawatt Z503A PRO-W, For Use With PROFITEST Series

The Gossen Metrawat Z50 plug inserts with 10m cable for PROFiTEST 0100S-II for PE measurements and EL1 adapter for testing 1-phase extension cables.

Measure contact voltage without tripping the switch
Touch voltage related to the nominal residual current measured with ⅓ of the nominal residual current
Tripping test with nominal fault current, tripping time measurement