硬度计306L美国PTC硬度计

306L硬度计美国PTC硬度计306L硬度计 Classic Style Durometers Model Type Material Selection Guide Spring gf Indenter Shape 306L A Rubber, Elastomers 821 gf 35° Truncated Cone 306BL B Rubber Moderately Hard 821 gf 30° Cone 307CL C Rubber Medium Hard 4.53 kgf 35° Truncated Cone 307L D Plastics, Hard Rubber 4.53 kgf 30° Cone 302SL SL Sponge Rubber 142 gf 1 cm2 Circular 412 OOO Open Cell Foams 113 gf 1/2¨ Spherical Diam. Accessories 1kg Deadweight Test Stand Model 471 Constaloader Automatic Test Stand Model 472 1kg Load Weight Model 441 美国PTC：深圳市诚信达精密工具有限公司 电话：18818684226 0755-82054155 本公司提供校正、维修及零配件等售后服务