ELCB / RCD Tester SEW 2712EL
SEW 2712EL Digital ELCB / RCD Tester use by Engineers to obtain accurate values of the protection disconnection time with a selectable fault current is injected to ground.
Loop Resistance Tester SEW 2811LP
SEW 2811LP Loop Resistance Tester capable of performing propective Short Circuit Current, PSC and LOOP testing.