Instrument manufacturer / supplier in China, offering AU-120BE Digital Electronic Hydrometer, Baume Hydrometer, Baume Meter, Baume Tester, Baume Densitometer, Baume Densimeter, KT-310 Ultrasonic Thickness Gauges Probe, Plastic Thickness Gauge, Rubber Thickness Gauge, Rubber Thickness Tester, KH-200 Portable Hardness Gauge, Portable Hardness Tester for Steel and so on.