Series Resonance, Hipot Tester, High Voltage Test Equipment manufacturer / supplier in China, offering 4.3inch IPS LCD Display Test Range 0.1μ Ω ~10mΩ DC Low Resistance Tester Instrument, DC Low Resistance Tester Milliohmmeter Bridge Meter 0.1μ Ω ~10mΩ for Resistors Inductors Motors, Miniature Benchtop RS232 Interface Ultra Low DC Resistance Tester 24-Bit LCD Screen and so on.