Metal Tester
*300g/0.001g, 6K-24K
*RSC232 interface,LCD Screen
*Good tool to know impurities
*Test Density,Valoum,K of Au,Pt
300g/0.01g 6K-24K Density Metal Tester MODELMH-300KMaximum weighing300gMeasurable range5-300gWeighing precision0.01gAverage weight0.001gS.G....