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| OFFER IS ON A PRE-OWNED Packard SpectraCount for Absorbanc WITH MANUALS AND SOFTWARE. THIS ITEM USES A CLASSICAL COMPLEX LENS RATHER THAN THE FIBER OPTICS to create the light beam yielding better collimation than is feasible with fiber optic-based designs. This parallel column of light is detected by a large-diameter silicon sensor WITH 115 VOLTAGE. THANKS |