1. The large sample room can accommodate 10-100mm cuvettes of various specifications 2. The optical system, high-performance holographic grating and receiver are designed to ensure that the instrument has excellent performance indicators 3. Using stand-alone operation, linear regression equation measurement, etc. 4. Apply the latest computer processing technology to make the operation more convenient 5. Wavelength, automatic zero adjustment, minimum wavelength interval 0.1nm, Manufacturer: VXDEFP