Extech 480403 Phase Rotation and Motor Tester - 3-Phase Sequence Indicator, 40V to 600V AC Range, Non-Contact Detection, 2 to 400Hz Frequency with Color-Coded Alligator Clips and Protective Pouch

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VERSATILE 2-IN-1 FUNCTIONALITY: Take the guesswork out of complex electrical systems by determining both phase orientation of power sources and the rotation direction of motors. This essential tool helps prevent catastrophic damage from incorrect wiring. NON-CONTACT MOTOR TESTING: Safely determine the rotation direction of running motors without making direct contact. Simply place the meter near the motor housing and watch the bright LEDs confirm clockwise or counter-clockwise movement instantly. WIDE OPERATING RANGE: Designed for professional industrial environments, this tester handles 40V to 600V AC rated ranges across frequencies from 2Hz to 400Hz. It is the perfect diagnostic companion for HVAC systems, industrial pumps, and conveyors. RUGGED INDUSTRIAL BUILD: Survive the rigors of the job site with a durable double-molded housing and a CAT III 600V safety rating. The high-quality color-coded alligator clips feature wide jaws for secure connections on large terminal blocks. INTUITIVE LED INDICATORS: Get immediate visual feedback with clear LED status lights that show whether each of the three phases is live. The easy-to-read interface ensures you can identify phase sequence errors in seconds, even in dim lighting.