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Counting Chamber Neubauer
Counting Chamber Neubauer (Product Code: SLE/CL/27) is a glass counting chamber with an improved Neubauer double grid and a chamber depth of 0.1mm, used to count cells in a known volume of diluted fluid under a microscope. Clinical laboratories with basic diagnostic activity use it for manual blood cell counts, and college laboratories use the same chamber to count yeast or cultured cells in practical work. It is made by Jain Scientific Equipments Pvt Ltd (ScienceLab), Ambala, as a dependable haemocytometer for Indian labs that still rely on manual counting or need a back-up to automated analysers.
Specifications
| Parameter | Detail |
|---|---|
| Material | Glass |
| Ruling | Double grid, improved Neubauer |
| Chamber depth | 0.1mm |
| Counting area | Approximately 9 mm² (ruled grid) |
| Intended use | Cell counting |
| Suitable for | Clinical laboratories with basic diagnostic activity |
Typical Use
The sample is first diluted in a suitable diluting fluid, a flat cover glass is placed across the raised supports, and the chamber is filled from the edge by capillary action. Once the cells settle, the technician counts them in defined squares of the grid under the microscope. Because the ruled area and the 0.1mm depth fix the volume above each square, the count can be converted into cells per unit volume by allowing for the squares counted and the dilution used. The double grid lets two separate fillings, or duplicate counts of one sample, be read on the same chamber.
Accurate counting depends on care: mix the diluted sample well before loading, avoid overfilling so liquid does not spill into the moats, and count cells touching the boundary lines on two sides only. Clean the chamber straight after use with distilled water and a soft lens tissue, and never use abrasive cleaners that could scratch the ruled surface. Laboratories in India choosing a cell counting hemocytometer for training benches often keep several chambers so students can practise in parallel.
Manufacturer
The chamber is produced by Jain Scientific Equipments Private Limited, which does business as ScienceLab from its base in Ambala, Haryana, and makes equipment for diagnostic, college and school laboratories. Buyers equipping a haematology bench can source the chamber together with microscopes, pipettors and counters. More information is available on the company profile.
Related Clinical Laboratory Products
These products are used with the counting chamber during a manual cell count:
- Binocular Biological Microscope — for viewing the grid and the cells during counting.
- Manual Differential Cell Counter — keeps a running tally as squares are counted.
- Pipettor, Variable Volume — for preparing accurate sample dilutions before loading.
- Blood Specimen Rotator — keeps blood samples evenly mixed before they are diluted.
- Transfer Pipette 3ml — a fine-tip disposable pipette for moving diluted samples.
See the full Clinical Laboratory range for more haematology equipment.
Frequently Asked Questions
What ruling and depth does this chamber have?
It carries an improved Neubauer double grid with a chamber depth of 0.1mm, made in glass.
What is the advantage of a double grid?
You can load two samples, or the same sample twice, and compare counts on one chamber. Close agreement between the two sides gives more confidence in the result.
Is a cover glass included?
The listing does not say. Counting chambers need a flat cover glass made for this purpose, as a very thin cover can bend and change the depth. Ask us via the contact page what is supplied with your order.
How is the cell concentration calculated?
Divide the number of cells counted by the volume of the squares counted (their area multiplied by the chamber depth), then multiply by the dilution factor. Your laboratory's procedure defines which squares to count for each cell type.
Can you provide a calibration certificate?
Please discuss certificate requirements with us before ordering, and we will confirm what documentation can be offered.
Do you supply chambers in quantity for colleges and hospitals?
Yes. Bulk and institutional orders are quoted for customers in India and international markets.
Request a Quote
Send your quantity and delivery location through the contact page, or add the chamber to the enquiry cart for a combined quotation.
Last updated: 24 September 2026
