Double ruling. Without snap-on clips. Calibratable. Cell depth 0.1mm. Grid is the same as the grid in the centre of large square in the Neubauer chamber. The area of the small square is 0.0025mm². Since the large outer squares are not included, the Thoma system is only used to count thrombocytes and erythrocytes.
| Manufacturer: | Glaswarenfabrik Karl Hecht |
| Article description 1: | Counting chamber acc. to Thoma, CE |
| Article description 2: | double ruling, with clamp |
