Products / Counters
Hand Tally Counter
For use in counting bacteria colonies, blood corpuscles, platelets, etc. Designed to fit comfortably in either right or left hand. Recording lever tallies up to 9,999 and can be reset to zero by turning small knob on side. Built with rounded sides for handling ease and comfort. Complete with finger ring. Walter Stern
5 & 8-Key Differential Counters
Five-key and an eight-key model of blood cell differential counters. These manual counters are durable and will provide years of use - even in the most demanding laboratory settings. These counters feature right and left reset knobs, a bell alarm for the 100th counted cell, non-slip bottom, a strip chart of mature and non-mature forms and an acid-resistant, high-impact plastic body. LW Scientific