A Cell Counting Chamber, also known as a hemocytometer, is a specialized microscope slide used to count cells or particles in a precise volume of fluid. Key features of a Cell Counting Chamber: Made of thick glass with a precisely engraved grid of known dimensions on its surface. The grid divides the area into smaller squares to facilitate counting. Designed to hold a fixed volume of liquid (usually a cell suspension) between the slide and a coverslip. Used with a microscope to count cells manually for estimating cell concentration in a sample. Commonly used in biology, medical diagnostics, and research laboratories. Enables calculation of cells per unit volume using the counted cells and chamber volume. Provides a cost-effective and accurate method for cell enumeration. Cell Counting Chambers are essential tools for cell culture, blood analysis, and microbial counting