Wavelength Range 200 to 1100 nm Wavelength Accuracy ±1 nm Wavelength Repeatability ±0.5 nm Spectral Bandwidth See below Optical System Split-beam Photometric Range -0.1 to 3.000A; 0 to 125%T Photometric Accuracy ±0.003A (0 to 0.3A); ±1% of reading (0.3 to 2A); ±2% of reading (2A to 3A) Photometric Readout Absorbance, %Transmittance, Concentration Lamp Source Deuterium Lamp; Tungsten Lamp Detector Dual solid-state detectors Monochromator Grating; 1200 lines/mm Noise (peak-to-peak) ±0.0015A @ 340nm, 0A Drift 0.002A/hr @ 340nm Stray Light (@220nm, 340nm, 400nm) 0.05%T Display LCD; Graphic Supplied Interface RS-232-C (computer); Parallel (printer)
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