S. C. Dey & Co. Supplies IRHD Rubber Hardness Tester. S. C. Dey & Co. Is an ISO 9001 certified company. This IRHD Rubber Hardness Tester features 2.50 ± 0.01 mm Diameter of indentor, 20 ± 1 mm Diameter of pressure foot and 6 ± 1 mm Diameter of central hole of pressure foot and 8.3 ± 1.5 N Force on foot.
