GuangZhou MeiWo Electronics Co.,ltd is a high-tech testing meters and measurement instruments enterprise in China. Established since 2006, with 6000 square meters production base and over 100 employees. Specialized on development and manufacturing of testing instruments.The main products include: Clamp Earth Tester, Clamp on ground resistance tester,Earth ground resistance tester,earth resistance clamp meter, clamp earth resistance testerEarth Resistance Tester, Insulation Resistance tester, Earth Resistance On-line Tester, Phase Detector, High Accuracy Clamp Leaker, Power quality analyzer, Three Phase Power Tester, High Voltage Clamp Meter, Double Clamp /Three Phase Digital Phase Meter, Wireless High Voltage Current Transformation Ratio Tester, Current meter, Clamp Current Sensor, AC/DC Clamp Meter, DC Hipot Generator, Sound Level Meter, Noise dosimeter, WBGT Heat Stress Monitor, DC resistance Bridge,Insulating Oil Dielectric Strength BDV Tester,Battery internal resistance voltage tester, ultrosonic cable height tester, wireless high voltage hook type current clamp meter, wrist type high voltage approach electric alarm, leakage current clamp meter,megger, DC Low Resistance Tester, Circuit/Contact resistance tester/Microohmmeter, VLF Hipot Tester, AC Leakage current sensor, DC Leakage current sensor, clamp leakage current sensor, CT PT Transformer analyzer, Insulator's Salt Density Tester, SF6 Quantitative Leak Detector, SF6 Dewpoint Detector , etc.We are also committed to providing all-round instrument supply chain services to customers all over the world.These instruments are widely used in Electricity, telecommunications, military, petroleum, environmental orgnizations,chemical, meteorological, rail industrial and mining areas.We adopted the highest standard of inspection and testing instruments in the world to assure our products to be safest, precise and durable.All devices are designed and manufactured by our company and have its own name - Xtester&Musktool&Testermeter,we are guided first and foremost the wishes of our customers regarding the accuracy, functionality, ergonomics and performance of new devices. That's why use of devices very easy and convenient. Taking in o account the wishes of our customers, we certainly take in o account the fact that the cost of the device should be minimal, with the maximum possible set of service and operational advantage.