Zhejiang Jiuce Intelligent Electric Co., Ltd. is known as the best manufacturer, supplier and factory of premium quality Residual Current Device Tester in the industry. Our RCD tester is designed to measure the residual current and test the effectiveness of residual current protection devices. The device is constructed with advanced technology and is capable of providing accurate readings with high precision. It is equipped with special features such as a clear LCD display, a backlit screen, and a compact size that makes it easy to carry around on site. Our RCD testers are made to meet the highest standards of quality control and are built to withstand tough work environments. Our products are trusted and recommended by professionals in the industry, and we take pride in offering the best products possible. In conclusion, the Residual Current Device Tester from Zhejiang Jiuce Intelligent Electric Co., Ltd. is the perfect choice for professionals looking for high-quality and reliable testing equipment. With our commitment to customer satisfaction, you can trust us to provide the best equipment and service possible.