идентифициране на 3 фазова последователност и проверка на отворена фаза

Two functions in one unit: open phase and phase sequence detection.
Lamps let you determine at-a-glance if phase is open.
Large size alligator clips for easy clipping onto switch-boards terminals.
Checks a wide range of 3-phase power sources.
Special test leads length are available on request.
Push button switch is designed to minimize damage due to negligence.

Accessories
Instruction manual,
Soft pouch.