Sauter hbahbd analogue shore hardness testers sauter hba 100 0 the sauter hba 100 0 is an analogue shore hardness tester used to test the hardness of several different types of material this tester will allow you to conduct comparison tests quickly and safely for determining the hardness the different types of penetration depths are known as shore the hba 100 0 comes with shore a which is suitable for use with rubber elastomers neoprene silicone vinyl soft plastic felt leather and