ETCR was established in 1999, the factory is located in Guangzhou Guangdong, South China. To ensure provide prompt and timely delivery to our customers, ETCR have More than 60 employees and produce 2000pcs meters per month. It is the high-tech manufacturer specialized in non-contact and intelligence electronic testing meter, and solution of Long-distance on-line monitor.

The main products include: Clamp Earth Resistance Tester, Earth Resistance On-line Testing, Phase Detector, High Accuracy Clamp Leaker, Super-large Caliber Leakage Clamp Meter, Large Caliber Three Phase Power Tester, H/L Voltage Clamp Meter, Double Clamp /Three Phase Digital Phase Meter, Wireless High Voltage Current Transformation Ratio Tester, and Clamp Current Sensor.

More than 13 years of manufacturing experience has given us the confidence to guarantee the quality of all our products. All our management is organized according to ISO9001. As a result, our products are approved by CE.

Strong R&D power is the accelerator of an enterprise; ETCR has excellent R&D team and talented R&D personnel make the company continuously launch new products into the market. R&D is the base and root of the development and brand establishment, excellent R&D ability can accelerate the further development of an enterprise.

ETCR involved in the formulation of PRC'S Metrological Verification: JJG1054-2009 <Clamp Earth Resistance Meters>. Clamp Earth Resistance Tester approved by many China patent.

To meet the high technical demands of customers, ETCT never stop its research, we are brewing to make out more new high-tech products.