Home » Extech 480303 Motor Rotation and 3-Phase Tester
Extech 480303 Motor Rotation and 3-Phase Tester
Sorry, this product is discontinued and is no longer available for purchase. Please call 1-877-766-5412 to find a suitable replacement.Extech 480403 Motor Rotation and 3-Phase Tester is a suggested replacement model.


- Indicates rotation direction of the motor
- Ensures motor is not damaged from incorrect wiring
- Tests phase orientation of three phase power sources
- Indicates phase orientation (clockwise or counter-clockwise) and whether each of three phases is live
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