Atomic Absorption Spectrophotometer LMAS-701 adopts built in data processing system. Analyzes the concentration of elements in liquid sample based on energy absorbed from 190 to 900 nm wavelength range. LCD display indicates functions of integral holding, peak height and auto zero adjusting, deuterium lamp background correction. It is equipped with interface for externally linking PC. Double beam system can automatically compensate the light source drift and wavelength drift caused by the variation temperature and electronic circuit drift. Use of highly integrated computerized digital circuits.