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Compact, economical counters to assist in a variety of laboratory applications. The nine unit counter records up to 999. It is designed for automatic calculations, including percentages. The last keyless unit on the right records the total number of strokes recorded on the other keys. At increments of 100, this totalizing key rings a bell and each figure corresponding to the individual keys automatically displays the percentage. This unit also features reset knobs on each side and removable tabs for item identification.
VWR No: 15173-276
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