- Multifunctional Capability : This phase tester accurately detects positive phases, reverse phases, and missing phases, making it an essential tool for inspecting and maintaining live electrical lines. - Wide Compatibility : Designed for wire diameters of approximately 10 to 40 mm (0.39 to 1.57 inches), this device easily accommodates a variety of electrical installations. - Versatile Applications : Ideal for use in energy maintenance, railway circuits, and industrial facilities, this phase tester is a reliable choice for professionals across different sectors. - User-Friendly Design : The clear panel layout ensures easy reading, allowing technicians to quickly understand the phase status at a glance. Use Scenarios: 1. Energy Maintenance : Quickly identify phase issues during routine inspections of electrical infrastructure to ensure safety and compliance. 2. Railway Circuits : Effectively monitor phase conditions in railway networks, enhancing reliability and operational safety. 3. Industrial Facilities : Streamline maintenance processes in manufacturing plants by swiftly checking for phase discrepancies. With its robust functionality and ease of use, this phase tester is indispensable for any professional involved in electrical maintenance and safety.