COUNTER, mechanical, multiple bank, 5 keys + totalising
Valid Article
COUNTER, mechanical, multiple bank
Definition
Mechanical instrument allowing to count simultaneously 5 different parameters or elements.
Synonym
Clay Adams counter.
Specifications
- Metallic case
- 5 counters of 3 digits
- 1 totalizing machine of 3 digits, with lock or warning beep every 100 units
- Reset button
- Optional: provision for labelling above the keys (illustrated with 5 types of white platelets)
Instructions for use
Used for leucocytic count and quantification of malaria parasites in thick blood smears.
Another basic mechanical counter with 1 key is also available for counting cells: see related article.
Please consult the “Updated laboratory procedures, 2022” available online via the Laboratory working Group sharepoint page: Laboratory Procedures and Resources.
https://msfintl.sharepoint.com/sites/msfintlcommunities/LabWG/SitePages/Laboratory-Manual-page.aspx
For offline access, contact your laboratory advisor.
MSF requirements
Rapid and reliable leucocytic count. Reading of the percentage of neutropholia, eosinophilia, basophilic cells, lymphocytes and monocytes.
Totalizing machine with warning every 100 units.