CTL-DIFM-05KY Manual Differential Counter | 5-Key Blood Cell Counter | Laboratory WBC Classification

Manual Differential Counter for Accurate Blood Cell Classification

The CTL-DIFM-05KY manual differential counter provides precise white blood cell differentiation for clinical, veterinary, and research laboratories. This 5-key manual differential counter features traditional gear and lever design preferred by laboratory professionals for tactile feedback and reliable cell counting. Perfect for hematology diagnostics and medical training environments requiring accurate WBC classification.

Built with durable, high-impact plastic construction, this manual differential counter withstands demanding laboratory conditions. The acid-resistant housing ensures long-term durability while the non-slip rubber base provides stability during counting procedures.

Professional Features for Precision Counting

Each manual differential counter includes five individual tally keys for classifying different white blood cell types. The clear totalizer window displays cumulative counts while individual counters track specific cell classifications. An audible bell rings automatically at 100 cell counts, eliminating the need to watch counters constantly and reducing counting errors.

Dual reset knobs allow independent clearing of individual key counts and the totalizer. This manual differential counter also features removable identification tabs above each key for customizable cell type labeling.

Laboratory-Tested Design Benefits

Easy-to-Read Numbers: Large display windows ensure quick count verification
Strip Chart Included: Full white blood cell maturation reference guide
Portable Design: Lightweight with minimal bench footprint
Battery-Free Operation: No electrical power required for uninterrupted use

This manual differential counter serves as an essential tool for performing differential counts in busy laboratories. The mechanical design eliminates electronic interference concerns and provides years of maintenance-free operation.

Technical Specifications

Configuration: 5-key plus totalizer
Housing: Acid-resistant, high-impact plastic
Base: Non-slip rubber feet
Alert System: Audible bell at 100 count
Reset: Dual knobs (individual and total)
Dimensions: 9.75"L x 3.25"W x 2"H
Weight: Lightweight, portable design
Power: Mechanical, no batteries required

The CTL-DIFM-05KY manual differential counter combines traditional functionality with modern durability, making it the ideal choice for laboratories requiring reliable, accurate blood cell classification without electronic dependencies.