Our Laboratory Counters are Top of the Line!

For over 40 years, CDI has been the world leader in manual tally counting. All CDI counters are still made in the USA and carry a 2 year warranty. Choose 6 or 9 place models to suit the needs of your laboratory.  Both  feature a totalizer that extends to 999. A bell signals each 100 key strokes for direct percentage reading of cell types counted. Zero reset knobs are conveniently located on both left and right sides. A slide out tab lets you custom label each tally with cell type.

Model CDI6 313.00

Model CDI9 382.00

Economy and electronic models also available. Call for info.