Fluke 9040 Phase Rotation Indicator The Fluke 9040 is a phase rotation indicator designed for commercial and industrial applications. It allows you to quickly and easily determine the phase rotation in three-phase systems, ensuring correct motor rotation and preventing equipment damage. Key Features: Three-Phase Indication: Clearly indicates phase rotation (clockwise or counter-clockwise). Voltage Range: Suitable for a wide voltage range (40 V to 600 V). Frequency Range: Designed for 2 Hz to 400 Hz systems. No Battery Required: Powered directly from the circuit under test. Safe and Rugged: Designed for safe and reliable operation in industrial environments. Clear LCD Display: Provides easy-to-read phase rotation indication. Included Test Leads: Comes with test leads and alligator clips for easy connection. Specifications: Voltage Range: 40 V to 600 V AC (Phase to Phase) Frequency Range: 2 Hz to 400 Hz Operating Time: Continuous Safety: IEC 61010-1, IEC 61557-7 Operating Temperature: 0 °C to 40 °C Dimensions: 124 mm x 61 mm x 27 mm Applications: Verifying phase rotation in three-phase systems Ensuring correct motor rotation Identifying incorrect wiring in electrical panels Commercial and industrial electrical maintenance Preventing equipment damage due to incorrect phase rotation