Lab Junction Colorimeter Fully Automatic Photo Colorimeter contains 9 Tristimulus Absorption Filters Facility Absorbance & Wavelength LJ-1317 as per Quality Standards. Lao Junction's Digital Fully Automatic Photo Colorimeter LJ-1317 is the finest colorimeter that combine convenience in operation with high precision & accuracy of Absorbance analysis. High standard glass filters covering 400-700 nm are mounted on a rotating disc. Highly sensitive photo sensor and use of latest IC technology makes the instruments highly rugged. A minimum sample volume of 1ml is used. In-built shutter increases the life of the photocell. It is extremely useful for blood chemistries in chemical/clinical labs., pharmaceutical industries, medicine plants, water treatment plants, agricultural universities etc.