Features & Applications:

The Extech Motor Rotation and 3-Phase tester checks phase sequence and motor rotation. it indicates the rotation direction of the motor, and determines rotation of a motor without contact. The units LEDs indicate phase orientation (clockwise or counter-clockwise) and whether each of the three phases is live.

Features:

• Indicates rotation direction of the motor
• Determine rotation of a motor without contact
• Ensures that motor does not get damaged from incorrect wiring
• 120 to 400VAC rated test range for testing phase orientation of
  three phase power sources over 2 to 400Hz frequency range
• LEDs indicate phase orientation (clockwise or counter-clockwise)
  and whether each of the three phases is live
• Durable housing is double molded
• Easy to open alligator clips with wide jaws
• Complete with cable and three large color coded
  alligator clips, pouch case, and 9V battery

Spec Summary: