The counting chambers differ in the counting grids and in the depth of the chambers.
Perpendicular lines, engraved in the surface of the base of the chamber, form a grid that becomes visible under the microscope.
Approved for in vitro diagnostic (IVD) applications, according to IVD directive 98/79 / EC, with CE mark
On request, blood cell counters with “Bright Lines” grating are available which facilitate the evaluation of the sample thanks to the luminous lines that contrast well with the dark background.
The depth of the Burker chamber is 0.1 mm.
Its counting grid covers an area of 9 mm² and is divided by triple lines into 9 large squares.
The distance between the center lines is 1 mm. Each of the 9 large squares is divided into 16 squares by means of two lines 0.05 mm apart.
The internal lines of these 16 squares form areas of 0.2 x 0.2 mm².
The crossings of the double lines form small squares of 0.05 x 0.05 mm².
These squares are suitable for thrombocyte and erythrocyte count.
PLEASE NOTE: The image refers to the product with pliers