Z-200 is a smaller and lighter handheld laser analyzer (LIBZ). Handheld X-ray analyzers or arc spark spectrometers can be replaced in many fields. Z-200 can analyze light elements like Be (atomic number Z=4) and heavy elements like U (atomic number Z=92). But Z-200 does not have an argon gas device, so it cannot analyze element C. Z-200 can quickly analyze aluminum alloys, copper alloys, stainless steel, nickel alloys, and other high-temperature alloys. The Z-200 is equipped with a low-energy pulsed laser, a high-resolution spectrometer (200-500nm), and a medium-sized display screen.