Features ● Open system design, free choice for reagent ● Grating as dispersive element Main specifications ●Light source: Halogen-tungsten lamp (12 V/30W) ●Wavelength range(nm): 330---800nm (continuous adjustment) ●Bandwidth: ≤6nm ●Absorbance range: -0.3Abs---3.0Abs ●Peltier device: room temperature, 25°C, 30°C, 37°C optional ●Sample volume: 100ul--2000ul ●Testing method: a) Linear end point b) Non-linear end point (standard curve) c) Two-point (fixed time) d) Kinetic e) Single and double wavelength f) Absorbance g) Sample blank ●Fixedly store 67 items, up to 200 user-defined items ●Display: 240 ? 128 LCD ●Printer: built-in thermal printer; paper width: 110mm ●Flowcell: 32ul; 10mm ●Standard RS-232 interface ● Power supply: 220V±15%, 50Hz ±2%