Portable Single Phase Meter Tester, manufactured by Henan Muchen Trading Co., Ltd., is an advanced and easy-to-use device designed to accurately measure and test single-phase electricity meters. As a leading supplier and factory of electronic tools, Muchen Trading is renowned in the market for its high-quality and dependable products. The Portable Single Phase Meter Tester is a compact device, making it easy to carry around and use in different locations. This product has an intuitive interface with a clear display, allowing users to easily read the test results. It measures various parameters such as voltage, current, frequency, and power factor, providing comprehensive data for users. Overall, the Portable Single Phase Meter Tester is a reliable and cost-effective solution for both technicians and maintenance professionals in the electrical industry in China, and beyond. Muchen Trading's commitment to quality design, construction, and function make it a valuable tool for those in the field of electricity.