Thank you for visiting our website. What you see is a vibrant and innovative private high-tech enterprise. Guangdong ETCR Electronic Technology CO.,Ltd is a high-tech enterprise that integrates research and development, manufacturing and sales, and application services. The company is located in Liandong Intelligent Manufacturing Park, Guicheng, Nanhai, Foshan City, Guangdong Province, and has been engaged in the research and development and production of power instruments and meters for more than ten years. The company is committed to providing intelligent power testing instruments and solutions for power quality management to our customers. The main products include: earth resistance tester, high-voltage insulation resistance tester, DC resistance tester, approach electricity alarm, wireless high-voltage phase detector, ground fault detector, zinc oxide lightning arrester tester, high and low voltage clamp current tester, phase voltmeter, power quality analyzer, leakage current transformer, three-phase imbalance correction device, etc. The products are widely used in power, communication, military, petroleum, chemical, meteorological, railways, industria...