? 2-Dimensional UV-Enhanced CCD Detector512 X 512 pixels (light measuring elements) ? Spectrograph monochromator(no moving parts) ? Complete UV spectra simultaneously acquired from up to 12 vessels ? 5 spectra co-added per channel ? Simultaneous data collection (6-12 channels) ? Simultaneous acquisition of full spectral range (200-420 nm) ? Absorbance Range: 0.01 - 2.0 AU ? Low-noise deuterium light source ? Precision shutter only moving component in system ? Average life 3.5 million cycles (or 10 years)