Phase Sequence Indicator
Two functions in one unit. It is designed to check phase sequence. Lamps provided on the unit will tell you whether phase is open or which phase is open at a glance. Highly reliable. Large size alligator clips Can easily hold terminals of switchboards. Allow you to check a wide range of 3-phase power source from 90V to 600V. Sealed against dust, the unit ensures highly dependable and trouble-free performance. Functional design. Small, lightweight and portable. Designed for maximum ease of operation. Safety design. No exposed metal parts. Safety features are incorporated Throughout, including the pushbutton switch designed to minimize damage due to negligence.