Fluke FLUKE-9040
3 Phase Rotation Indicator Tester
The Fluke FLUKE-9040 is a professional 3-phase rotation indicator tester designed for electricians and engineers working with three-phase electrical systems. It ensures correct phase sequence and rotary field direction, helping prevent costly wiring errors in industrial and commercial environments.
Features :
This handheld tester quickly identifies the rotary field direction of three-phase power supplies, making it essential for installing and maintaining motors, drives, and other three-phase equipment. Its wide voltage and frequency range (40–700 V, 15–400 Hz) covers most industrial applications, while the clear LCD display provides instant, easy-to-read results.
Advanced Options :
The Fluke 9040 operates without batteries, drawing power directly from the circuit under test, which eliminates downtime due to dead batteries and ensures reliable operation whenever needed. Its robust construction and IP40-rated housing make it suitable for demanding job sites, and the included self-retaining test probes and alligator clip simplify hands-free testing.
Product Key Features
- Detects rotary field direction in 3-phase systems
- Wide voltage range: 40–700 V, 15–400 Hz
- No batteries required—powered by unit under test
- Clear LCD display for easy phase indication
- CAT III 600 V, CAT IV 300 V safety rated
- Compact, lightweight, and durable design
Reliability & Performance :
Engineered for durability and efficiency, the Fluke 9040 features a rugged, compact housing and requires no batteries for operation. Its high safety ratings and robust test probes ensure reliable performance in harsh industrial settings, while the clear LCD display and intuitive controls make it easy to use for both routine checks and troubleshooting.
Key Features :
- 3-phase rotary field and phase sequence indication
- Voltage range: 40–700 V
- Frequency range: 15–400 Hz
- No batteries required
- CAT III 600 V, CAT IV 300 V safety
- Compact and lightweight (200 g)





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