Manufactured from special optical glass with ground and polished edges. These cover glasses are used to cover specimens in counting chambers. With their excellent flat surfaces they adhere perfectly on the chambers and define the volume of the cell suspention over the counting grid. Their substential thickness of 0,4 mm offers perfect results without bending under capillary forces. Multi use mechanical counter with maximum counting capacity up to 9999 for counting blood cells, bacterial colonies, drops of liquids, or any repetitive action. Featured a quick reset knob, lens window for easy reading, and finger ring for a secure grip. Sturdy and chrome finished metal housing offers long life cycle. Multi-use digital counter with maximum counting capacity up to 9999 for counting blood cells, bacterial colonies, drops of liquids, or any repetitive action. Featured a quick reset knob, lens window for easy reading, and finger ring for a secure grip. Their practical dimensions of 20 x 26 mm enables use with amost chamber types.

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