Globe Instruments Auto Zero Photo Colorimeter Model : 032-G is the finest colorimeter that combine convenience in operation with high precision & accuracy of Absorbance analysis. They use the latest micro controller technology to give results in the form of Abs.. 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. Specifications Model 032-G is fitted with High Std. Glass Filters 032-G – 8 Filters Minimum Volume 1 ml Display 2 ½ Digit LED Range 400 – 700 nm Output OD : 0 to 1.99 Resolution OD : 0.01 Auto Zero Facility Available Accuracy 0.01 Abs Detector Photo Cell/Photo Diode Filters 8 filters – 400, 450, 490, 520, 540, 570, 620, 680, nm Light Source LED Power 230 V ± 10% AC, 50Hz Dimensions (L x B x H) 195 X 235 X 105 mm Weight 2 Kg. (Approx.) Accessories Test Tubes ( A Set of 5 No.’s) , Dust Cover, Instruction Manual, Warranty Card.