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Counting chambers
Hand tally counter
Use for counting blood cells, bacterial colonies, drops of liquid, or any repetitive event. Tallies up to 9999. Features a quick-reset knob, lens window for easy reading, and finger ring for a secure grip. Sturdy, chrome-finished, metal housing.
Dimensions: 46mm diameter x 41mm W....
Counting chambers C-Chip, two chambers
Disposable counting chamber made of optical plastic. Dimensions: 25 x 75 mm, thickness 1,6 mm. Various applications such as blood cell counting, cell concentration measurement, sperm counting, investigation of cell viability and bacteria and fungal spore counting.
- No need for coverslips
- Reduces the risk of infectious materials
- Quartz grade optical plastic
- Guaranteed repeatability and reliability
- Individually wrapped
Counting chamber, Improved Neubauer
With double ruling. Calibratable.
Cell depth 0.1mm. Counting grid with 9 large squares each 1 mm². The 4 large squares in the corners for counting leucocytes are each subdivided into 16 squares with a side length of 0.25mm. The large square in the middle is subdivided into 25 squares each with a side length of 0.2mm. Each of these is further subdivided into 16 smaller squares each with a side length of 0.05 mm and an area of 0.0025mm². The 5 group squares marked with an 'E' are used to count thrombocytes and erythrocytes. All group squares have triple boundary lines on each side....
Economy Counters
Mechanical, benchtop counters are ideal for determining the number of cells, counting parts, etc. Use with blood cell labels provided or insert your own. Each key records up to 999 count strokes. A totalising window keeps track of the total number of strokes made on all keys; a bell rings at every 100 total counts reached....
Counting chamber, Fuchs-Rosenthal
With double ruling. Without snap-on clips. Calibratable.
Cell depth 0.2mm. Grid has 16 x large 1 mm² squares. Each square is divided into 16 smaller squares each with a side length of 0.25mm and an area of 0.0625mm². These counting chambers are commonly used to count cells in cerebrospinal fluid....
Counting chamber, Thoma
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....
Counting chamber, Improved Neubauer
With double ruling. Calibratable.
Cell depth 0.1mm. Counting grid with 9 large squares each 1 mm². The 4 large squares in the corners for counting leucocytes are each subdivided into 16 squares with a side length of 0.25mm. The large square in the middle is subdivided into 25 squares each with a side length of 0.2mm. Each of these is further subdivided into 16 smaller squares each with a side length of 0.05 mm and an area of 0.0025mm². The 5 group squares marked with an 'E' are used to count thrombocytes and erythrocytes. All group squares have triple boundary lines on each side....
Counting chamber, Improved Neubauer, bright line
Bright line. With double ruling. Calibratable. Same counting grid as the Improved Neubauer cell, but with rhodium coated chamber base. Rulings are engraved into the Rhodium layer and appear bright under normal microscope settings. By altering the contrast it is possible to reverse the image under the microscope to make the rulings appear brighter or darker as required....
Counting chamber, Improved Neubauer
With double ruling. Calibratable. Cell depth 0.1 mm. Same ruling as Improved Neubauer, but the large square in the centre is divided into 16 squares each with a side length of 0.25 mm. Unlike the more modern Improved Neubauer counting chambers, the counting area of each group square is limited by the outermost of the triple border lines....
Counting chamber, Improved Neubauer
Bright line. With double ruling. Calibratable. Same counting grid as the Improved Neubauer cell, but with rhodium coated chamber base. Rulings are engraved into the Rhodium layer and appear bright under normal microscope settings. By altering the contrast it is possible to reverse the image under the microscope to make the rulings appear brighter or darker as required....
Counting chamber, Improved Neubauer
With double ruling. Calibratable. Cell depth 0.1 mm. Same ruling as Improved Neubauer, but the large square in the centre is divided into 16 squares each with a side length of 0.25 mm. Unlike the more modern Improved Neubauer counting chambers, the counting area of each group square is limited by the outermost of the triple border lines....
Counting chamber according to Improved Neubauer
For analysis of cell suspensions.
- With double ruling
- In compliance with DIN ISO 12 847
- Tolerance of depth of chamber max. 2 %
- Counting grids are engraved into two ground and polished surfaces in the chamber bottom, located between two elevated also ground and polished stages.
- With 2 haemacytometer cover glasses 20 x 26 x 0.4 mm
Counting Chamber, Malassez
BLAUBRAND ®. Double ruling. Without snap-on clips. Cell depth 0.2 mm. The ruling is rectangular, covering an area of 5 mm 2. The large rectangles measure 0.25 x 0.20 = 0.05 mm 2. They are each subdivided into 20 mini squares with an area of 0.0025 mm 2. This chamber is commonly used for counting cells in the cerebrospinal fluid, or for counting nematodes....
Counting chambers, Fuchs-Rosenthal ruling, bright line
Bright lined, double net ruling, includes 2 haemocytometer glass covers, with LOT number on the packaging, labelled with: usable until, CE pursuant to IVD 98/79 EC. Grid has 16 x large 1 mm² squares. Each square is divided into 16 smaller squares each with a side length of 0.25 mm and an area of 0.0625 mm². These counting chambers are commonly used to count cells in cerebrospinal fluid....
Counting chambers C-Chip, four chambers
Disposable counting chamber made of optical plastic. Dimensions: 25 x 75 mm, thickness 1,6 mm. Various applications such as blood cell counting, cell concentration measurement, sperm counting, investigation of cell viability and bacteria and fungal spore counting.
- No need for coverslips
- Reduces the risk of infectious materials
- Quartz grade optical plastic
- Guaranteed repeatability and reliability
- Individually wrapped
Counting chambers, Thoma ruling, bright line
Bright lined, double net ruling, includes 2 haemocytometer glass covers, with LOT number on the packaging, labelled with: usable until, CE pursuant to IVD 98/79 EC. Grid is the same as the grid in the centre of large square in the Neubauer chamber. The area of the small square is 0.0025 mm². Since the large outer squares are not included, the Thoma system is only used to count thrombocytes and erythrocytes....
Counting chamber according to Improved Neubauer (Petroff)
Counting chamber with special depths (Petroff), Tolerance ±1 µm. For analysis of cell suspensions.
- With double ruling
- In compliance with DIN ISO 12 847
- With 2 haemacytometer cover glasses 20 x 26 x 0.4 mm
- Counting grids are engraved into two ground and polished surfaces in the chamber bottom, located between two elevated also ground and polished stages.
- Individually packed
Counting chamber according to Thoma
For analysis of cell suspensions.
- With double ruling
- In compliance with DIN ISO 12 847
- Tolerance of depth of chamber max. 2 %
- Counting grids are engraved into two ground and polished surfaces in the chamber bottom, located between two elevated also ground and polished stages.
- With 2 haemacytometer cover glasses 20 x 26 x 0.4 mm
- Individually packed
Counting Chambers according to Bürker
For counting thrombocytes or erythrocytes.
For export outside EU only, chamber depth 0.1 mm.
Ruling:
- 9 large squares, surface area 1 mm² each = 9 mm²
- Each large square is divided into 16 groups of squares 0.2 x 0.2 mm
- Additionally there are small squares of a surface area of 0.0025 mm² each
Counting chambers, Nageotte ruling, bright line
Bright lined, double net ruling, includes 2 haemocytometer glass covers, with LOT number on the packaging, labelled with: usable until, CE pursuant to IVD 98/79 EC. For cell counting with very low cell values, e.g. liquor cerebrospinalis, counting residual leucocytes in erythrocyte and thrombocyte PLT concentrates or in plasma. Also suitable for counting of nematodes. The bands are countd by meandering succession....