Features End point, kinetic, fixed time, mutistandard, bichromatic etc Filter wavelengths: 340/405/492/510/546/578/620nm, 2 more open filter positions, others on request With 20 incubating positions Large memory to store 200 test programs and 1000 testing results Excellent Q.C function Q.C. chart can be stored, displayed and printed. Technical Specifications Reading Cuvette: Both flow through cell and direct reading cuvette Incubating Positions: 20 incubation positions Photometric System: Light Source: 6V 10W long-life halogen lamp Filters: 340/405/492/510/546/578/620nm, 2 more open filter positions; ±2nm pass-band Wavelength Accuracy: ±2 nm Measuring System: Measuring Range: 0-2.500 O.D Photometric Linearity: ±2% from 0 to 2.000 O.D. Photometric Accuracy: ±2% from 0 to 2.000 O.D. Drift: less than 0.005 O.D. Carry-over: d1% Incubator Temperature control: 25°C ,30°C ,37°C, Precision:±0.1°C Inspiration volume: 500ul Reagent Volume: 200-500 ul Display: Back-illuminated LCD Interface : RS-232 Printer: Built-in thermal printer Power Supply: AC 110V 60Hz / 220V 50Hz, 60VA Dimensions: 34cm*38cm*18cm Weight: 8.5kg