XF-A6 is a kind of X-ray fluorescence spectrum precious metal tester, which is based on years of precious metal detection technology and experience, and is independent research and development production by CFAN Instrument company. It is equipped with imported top imported Si-pin detector, all elements detection, computer-integrated and aeronautical design, High-end appearance, which owns more than 10 research and development patents, outstanding performance, cost-effective! Our standard is in line with the new national standard GB18043-2013, can be accurate detection of gold and silver jewelry. Product advantage High cost performance Can fast accurate detection of various precious metal, widely applied! Nondestructive testing Will not cause any damage when measuring jewelry of any shape. Simple and intelligent operation Unique one-button test function, automatic detection, no professional operation required Fast for Testing 3 seconds qualitative, 7 seconds can get intuitive results. Easy to carry Integrated design, small space, easy to carry and management. Safe and durable Have anti-radiation function, the life of the machine is more than 10 years High precision PPM level accuracy, reliable testing data, plus or minus 0.01% of the detection precision Operational safety Equipped with radiation protection devices, and active protection operation safety. Technical parameters Equipment principles: X fluorescence energy dispersion Accuracy: ±0.05% Machine resolution:145±5eV Detector: Imported Si-pin probe temperature: - 11 ~ 46 â?? Built-in capacitive touch LED: OLED (9.7 inches)