gold purity testing machines

详情

Our Exf***6 is portable and with competitive price. Its convenient to carry for the company and the person who works in jewelry recycle field. Detailed features: Analysis Elements: Au Ag pt PdRh Ru CuZn NiCd Analysis Range: *0%*9.*9% Test point dimension: *2mm Sample Chamber Size: **0 mm Spectrometer Size: L**0 mm*W**0mm*H**0 mm Test Time: Confirm the elements in *3 seconds, operator could set the time for testing the elements in density.) Test Precision: +/*0.2% (The Precision could keep 0.2 after