Martindale PC105 3 Phase Industrial Socket Tester 5-pin
- Martindale MARPC105/16, A range of 3-phase socket testers from Martindale, for checking supply faults & incorrect wiring of CEE 5-pin, 16A socket outlets. These models will check for phase presence, phase sequence & PE presence. Martindale PC105 3 Phase Industrial Socket Tester 16A