Ana amfani da shi don gwajin saurin launi na tabon gumi na kowane nau'in yadi da kuma tantance saurin launi zuwa ruwa, ruwan teku da kuma yawan yadin da aka yi da launuka daban-daban.
Juriyar gumi: GB/T3922 AATCC15
Juriyar Ruwan Teku: GB/T5714 AATCC106
Juriyar Ruwa: GB/T5713 AATCC107 ISO105, da sauransu.
1. Nauyi: 45N± 1%; 5 n ƙari ko ƙasa da 1%
2. Girman tsagewa:(115×60×1.5)mm
3. Girman gaba ɗaya:(210×100×160)mm
4. Matsi: GB: 12.5kpa; AATCC: 12kPa
5. Nauyi: 12kg