Hardness Testing Lab: Computerised Micro Hardness Tester By using various machines the hardness or resistance of a substance to surface abrasion can be determined for a range of different materials. Equipments: Rockwell Hardness Tester. Brinell Hardness Tester. Vickers Hardness Tester. Universal Hardness Tester. Shore Hardness Tester. Portable Hardness Tester. Durometer Hardness Tester. Computerised Micro Hardness Tester