Ground Resistance Tester Manufacturer, Phase Detector, Current Sensor Supplier - ETCR Electronic Technology Company
F-3F, No. 4 Pengshang Zhifu Road, Jiahe, Baiyun District, Guangzhou, Guangdong, China.
Main products: Ground Resistance Tester, Phase Detector, Current Sensor, High Accuracy Clamp Meter, H/L Voltage Clamp Meter, Double Clamp Digital Phase Meter, More, Company Introduction, Production Capacity, Our buyers have stayed with us for 11years, 12 years of specialized meters
