Three Phase Rotation Tester Phase Sequence Detector Digital LED Electrical Testing Tool Industrial Use Black 1 Piece

【High Quality】This 3-phase portable phase tester is made of materials to ensure durability and precise measurements, making it ideal for professional use. 【Portable】With its compact design and light weight, this 3-phase portable phase tester is easy to carry and allows for easy handling even in confined work environments. The 3-phase sequence rotation tester features alligator clips, easy-to-use connections, and is safe and reliable. 【Easy to Use】Thanks to its user-friendly interface, this 3-phase portable phase tester is easy to use, even for users with little experience, enabling quick and efficient testing of three-phase circuits. Our phase sequence tester: Green indicates correct phase sequence, beeps intermittently; Red indicates reversed phase sequence, beeps continuously. 【Wide Voltage Test】This 3-phase portable phase tester offers a wide voltage measurement range from AC 60V to 600V, enabling the safe testing and monitoring of a variety of high-voltage devices. The testable frequency range of this 3-phase voltage tester/power meter tester is 20Hz to 400Hz, making it efficient, effective, reliable, and easy to use. 【Three-Phase AC】With its 3-phase verification and rotation functions, this portable phase tester is ideal for measuring three-phase AC current in industrial and commercial applications.