- Easy Operation: The VC850C Panel Design 3-Phase Rotation Tester features a user-friendly interface with a clear panel, ensuring safety and reliability for effortless operation. Its design eliminates the need for measuring clamps, making it suitable for a variety of applications. - Versatile Functionality: This 3-Phase Rotation Tester is multifunctional, capable of phase detection (normal phase, reverse phase, missing phase), live line inspection, basic power checks, pinpointing fault locations, and line maintenance. - Audible Indicators: The tester provides clear sound instructions: a short beep indicates a normal phase, while a continuous long beep signals a reverse phase. The power indicator lights up when the device is turned on, ensuring you're always informed. - Specifications: It accommodates clamp wire diameters ranging from 1.5 mm to 16 mm. The device is powered by 2 AA batteries (not included), offering approximately 70 hours of continuous use. - Practical Applications: Ideal for various scenarios, including: - Electrical maintenance in industrial settings - Home electrical inspections for safety and compliance - Troubleshooting issues in manufacturing plants and factories This 3-Phase Rotation Tester is the reliable solution for anyone needing efficient and accurate electrical phase detection and maintenance.