Our main distribution multimeter, clamp meters, temperature measuring instruments (contact / contactless), power meter, signal generator, oscilloscope, frequency counter, handheld calibrators, power supplies, etc., General Instrument. We, Jiangsu Province Technical Supervision jointly with enterprises and institutions to the domestic and international measurement standards certification, and certification of instrumentation. We have a perfect after-sale system to ensure that the user no worries. We have been insisting the principle of mutual benefit, the solution for you. We promise you only a phone call, and we'll do the rest! (more>>)