An yi amfani da shi don auna yanayin, girma da kuma dawo da kayan kwalliya na sassan da elongation ga duka ko wani ɓangare da aka saka musu yadudduka na roba.
Astm d 3107-2007. Astmd 1776; Astmd 2904
1. Gidan gwaji: 6 kungiyoyi
2. Matsa babba: 6
3. Matsa Matsa: 6
4. Weight Weight: 1.8kg (4lb.) - PCs 3
1.35 kg (3 lb.) --- 3 inji mai kwakwalwa
5. Samfurin samfurin: 50 × 560m (L× W)
6. Girma: 1000 × 500 × 1500mm (l× w × h)
1. Mai watsa shiri -
Alterteren sama da nauyi 1.8kg (4lb.) T ---- PCs
3.Verationstend na sama 1.35kg (3lb.) T ---- PCs