Gabatarwar Samfurin:
Ana amfani da tsararren pat don gwada ƙarfin haɗin kwali na kwali.
I.Halaye na kayan:
1. Matsar da allura
2. Kewayon karbuwa
II.Babban sigogi na fasaha:
1. Saka PIN %3mm φ 0mm
2. Girman net 230 × 170 × 50 mm
3. Secoet nauyi ≤1kg
III. Saduwana misali:
GB / t 6548