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6 Key Pick Counter Lab Hand-Tally Differential Counter Blood Cell Counter
| Counter basic parameters | |
| Material: | Metal shell, the outer layer of anti-oxidation protective layer | 
| Product packaging: | film bag and carton packaging, large quantity can be customized packaging | 
| Display range: | 0000-9999 bit display, white characters on black background, 4.5mm high, clear and easy to read | 
| Usage: | Press count and rotate back to zero | 
| Product size: | 23 cmx7 cmx5 cm | 
| Product color: | metallic silver | 
| Use occasions: | LAB,Hospital, schools, companies, libraries, restaurants, hotels, group activities, various competitions, concerts, etc | 
| Functional USES: | widely used for various data statistics, conference and gathering attendance, aircraft boarding attendance, laboratory analysis and counting, cargo counting, traffic flow statistics, religious purposes, etc | 
Product :
| 1key | 2key | 3key | 4key | 5key | 6key | 
