The OSS Team W01 Inductance Tester is a professional electronic testing tool designed for technicians, mobile phone repair specialists, and electronics enthusiasts. It is used to quickly detect inductance, identify energized circuits, and assist in diagnosing faults on PCB boards and electronic components. Its compact, lightweight design makes it easy to carry in a toolbox or pocket, while the simple one-button operation ensures fast and efficient testing. Built with high-quality components, the W01 delivers reliable performance, making it an essential tool for mobile phone motherboard repair, circuit troubleshooting, electronic maintenance, and general workshop use. Whether you’re repairing smartphones, tablets, laptops, or other electronic devices, the OSS Team W01 helps improve diagnostic accuracy and reduce repair time.