Описание
Multi-function screwdriver 5 in 1 "-an indispensable device, to determine the phase-zero, hidden wiring polarity items, the cable break, continuity test. Unlike conventional "probes" determine only the phase-zero, multi-function indicator screwdriver SAFELINE is a device 5 in 1.Screwdriver SAFELINE allows:
+ To determine the phase-zero ".
+ Find hidden wiring (definition of ac voltage, non-contact method.
+ To determine the cable break.
+ Check continuity.
+ To determine the polarity of battery.