Sound waves handheld XRF spectrometer is based on spectral analysis of spectroscopic instruments, when the energy is higher than the electron binding energy of atoms in the inner energy X-rays collide with atoms in the expulsion of an inner electron to the emergence of a hole, so that entire atomic system in an unstable state, when compared with the outer electron transitions to the hole when generating a photoelectron, may once again hit the photon is absorbed and expelled over the outer layer of another secondary photoelectrons, Auger effect occurs , also known as the photoelectric effect or no secondary radiation effects. The eviction of the secondary photoelectrons called Auger electron. When compared with the outer electron jumping into the inner hole of the energy is not released within atomic absorption, but in the form of photons emitted, they produce X-ray fluorescence, and its energy is equal to the energy difference between the two levels. Therefore, the energy or wavelength-ray fluorescence is characteristic, with elements of a one to one relationship. Moseley's law shows that the as long as the measured fluorescent X-ray wavelength, can know the type of element, which is a fluorescent X-ray qualitative analysis. In addition, the fluorescent X-ray intensity and the corresponding elements of the content of a certain relationship, whereby elements can be quantitatively analyzed. X-ray detector elements in the sample of X-ray lines characteristic of the optical signal into an electrical signal to be easily measured characteristic information of the analyte. Standard elements Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Zr, Nb, Mo, Hf, W, Ta, Re, Pb, Ag, Sn, Bi, Sb. Beethor X3G 800 sound waves handheld alloy analyzer standard elements are configured according to customer requirements can also be added or replaced to apply specific environments.