Fluke 9040 ESP Phase Rotation Indicator Tester 40–700 V

The Fluke 9040 ESP is a rugged handheld phase rotation indicator designed for rapid detection of phase sequence and rotational direction in three‑phase systems. It features a clear LCD display and works across 40–700 V AC and 15–400 Hz, eliminating the need for batteries by powering from the tested unit. Ideal for electrical troubleshooting, motor, drive and industrial system verification.

■ Detects phase rotation and phase sequence in three‑phase electrical systems
■ Operates across 40–700 V AC and 15–400 Hz for versatile industrial use
■ Clear LCD display for fast interpretation in the field
■ No battery required — powered from the unit under test
■ Includes self‑retaining test probes and alligator clip for secure contact
■ Original and brand new, within warranty period
■ 100% Satisfaction Guarantee