- Usage: all types of cells and microorganisms (originally designed for blood cells)
- Depth : 0,1 mm
- Grid size : Grid of 3x3 mm. Subdivided in (3x3) 9 big squares. Each big squares in subdivided in (4x4) 16 medium size squares.
- The central square is specially designed for counting small particles. It is divided in (20x20) 400 small size squares of 50 microns.
- Usage: all types of cells and microorganisms (originally designed for blood cells)
- Depth : 0,1 mm
- Grid size : Grid of 3x3 mm. Subdivided in (3x3) 9 big squares. Each big squares in subdivided in (4x4) 16 medium size squares.
- The central square is specially designed for counting small particles. It is divided in (20x20) 400 small size squares of 50 microns.