Gossen Metrawatt Z745S PAT Testing Adapter, For Use With SECUTEST S II, SECUTEST S III / 5436252

Safety tester AT3-IIIE. Checks 1- and 3-phase consumers and extension cables in connection with the SECUTEST S-II and S-III external testing devices Backup protection when checking faulty specimens thanks to built-in differential current monitoring with power-off Function test of automatic power-off via self-test button Prevents short circuits and the triggering of mains fuses thanks to pre-inspection level Automatic adjustment to set program of SECUTEST-Sxx testing device with transfer of measured values Check of earth wire resistance, insulation resistance, alternative leaking current, dielectric strength, differential current and touch current in connection with SECUTEST SII and SIII