血细胞计数板, Thoma 型, BLAUBRAND^®, 双线型

Manufactured according to DIN 12 847, including 2 haemacytometer cover glasses.

Rulings correspond to the central large square of the Neubauer chamber. The mini squares have an area of 0.0025 mm² each. Since the outer large squares are not completed, the Thoma chamber is only used for counting thrombocytes and erythrocytes.