Excel Semi-Automated Clinical Chemistry Analyzer. Operating System Modes: Standard Absorbance, Kinetic Absorbance (with or without factor), Multi-point (up to 7 points). Wavelength: 340, 405, 450, 505, 545, 600 nm (with Peltier system). Capacity: 120 channels. Minimum read volume: 500 uL. Auto diagnostic system. Quality control with Levey-Jennings graphics. Wide range of Stanbio liquid and powder reagents available. Built-in flow-cell module or use 12mm round tubes. Built-in graphic printer. Instrument ships with: operators manual, 18 position incubator and computer keyboard. Flip-up display LCD screen, 240 x 128 pixel. Dimensions: 40 x 37 x 14 cm (L x W x H). Weight: 6.4 kg