Counting chambers with Bürker pattern, including two haemacytometer cover glasses.

• Large square subdivided by double lines (0,05 mm apart) into 16 group squares with 0,2 mm sides
• Group squares correspond in size to the Neubauer counting chamber, but have no further subdivisions
• Ruling shows nine large squares of 1 mm² each

Used for counting leucocytes, thrombocytes and erythrocytes.