Specification: Wavelength range:340nmíó405nmíó450nmíó492nmíó505nmíó546nmíó578nmíó630nm available Wavelength Accuracy: Âí+2nm Spectrum bandwidth: 6-12nm Absorbancy:-0.3í½3.0 ABS Resolution: Display with 1m ABS , internal with 0.1m ABS Linearity: less than 0.5% within 1ABS Stability: 20 minutes for warm-up and then í_3mABS/hour Measure repeatability : 2m ABS Measurement time: 0í½999s programmable Delay time: 0í½999s programmable Memory: 200 testing programs , 3000 testing results Sampling: 100í½9999ª¦l programmable Microflowcell volume :32ª¦l Cross-contamination: í_1% Differentiation rate: í_1% Absorbancy repeatability: í_1% Display: Matrix LCD Power consumption: 85w Dimension:462X418X232mm Weight:6.5KG