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Extech Motor Rotation and 3-Phase Tester


Price starts at $149.99

Product Code : 480303

Manufacturer : Extech

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This product has been replaced with the 480404. See link below for details on the 480403.Download or View this product's / series details and specifications Specifications (PDF)


  • 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


Checks phase sequence and Motor Rotation. This professional meter, with proper care, will provide years of safe reliable service.

General specifications
Signal Input Voltage 100VAC up to 660VAC max., 3 minute limit for over 500VAC. (3 phase Indicator only)
Signal Frequency Range 45 to 70 Hz
Operating Temperature 32°F to 122°F (0°C to 50°C)
Operating Humidity Less than 90% RH
Power Supply 006P DC9V battery
Power Consumption Consumption current approx. 14mA for motor rotation field tester and 7mA per phase for rotation field indicator
Dimension 5.9 x 3.4 x 1.6" (150 x 85 x 40mm)
Weight 0.5 lbs. (230g ) without battery
Standard Accessories Test leads (red, black & white) and Instruction Manual
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