... Favorable Price,Easy Handling. portable gold scanner, XRF gold analyzer,X-Ray Precious Metal Tester,Precious Metal Tester,X-ray fluorescence analyzer/xrf analyzer ... has this interface. (Data cable means the connect cable between Machine and Computer) Detailed features:Analysis Elements: Au ,Ag ,Pt ... XRF Version 3.0Operation system: Windows2000/Me/XP portable gold scanner/gold testing machine SQ-7308