The Mastech MS5900 Motor and Phase Rotation Indicator is a handheld, battery-operated, multi-functional instrument designed to detect the rotary field of three-phase systems and determine motor-rotation direction, which is a must for any plant maintenance staff. It quickly identifies the proper sequencing for three phase power. This is also an ideal tool for measuring proper rotation of motors, conveyors, pumps and other electrical devices interconnected on the power line system before installation.
What's in the box:
Mastech MS5900 Motor & Phase Rotation Indicator, Test probes: 3, Alligator clips: 3, User manual.