本仪器为精密耐用准确度高，专用于测试皮革之柔软度，如鞋类,家俱类,衣着类等多种皮革料测试之必备仪器。利用一定荷重小型气动调节阀施力于探针，并依一定速度落下，自然抵压在夹于测试座上的皮革，藉由压臂上的指针表读出皮革柔软度指数。

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.