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Extech Digital Voltage Tester 600-Volt

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Displays graphical phase orientation
Checks phase sequence and phase status
Tests up to 600V AC and displays graphical phase orientation on the large LCD

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Phase sequence tester has a 40 to 600 V rated range for testing phase orientation of 3-phase power sources over a 15 to 400 Hz frequency range. Multi-line graphical LCD indicates phase orientation (clockwise or counter-clockwise) and whether each of the phases is live. No battery required. Comes complete with cable, three large color coded alligator clips, and pouch case.

Displays graphical phase orientation
Checks phase sequence and phase status
Tests up to 600V AC and displays graphical phase orientation on the large LCD
Double molded durable housing
Easy to use alligator clips with wide jaws