本儀器為精密耐用準確度高，專用於測試皮革之柔軟度，如鞋類,家俱類,衣著類等多種皮革料測試之必備儀器。利用一定荷重小型氣動調節閥施力於探針，並依一定速度落下，自然抵壓在夾於測試座上的皮革，藉由壓臂上的指針表讀出皮革柔軟度指數。

ST300 Softness Tester

INDUSTRY STANDARD INSTRUMENT (IUP/36 - EN ISO  17235:2002)

The ST300 is a means of  determining the softness of leather without defacing the hide or skin, and  doesn’t require samples to be cut from leather prior to testing.  This enables a  quality system to be set-up between supplier and customer whenever leather  softness is a priority.  Analogue and digital versions available.  Designed by MSA in conjunction with BLC Leather Technology Centre.