| TYPE A (ASTM D2240) | Soft rubber, plastics, and elastomers, printer's rolls.  | Flat Cone Point  35° Included Angle | 822 GM  1.81 LB. | 
| TYPE D (ASTM D2240) | Hard rubber and plastics such as thermo plastics, flooring and bowling balls.  | Sharp Cone Point  30° Included Angle | 4536 GM  10.0 LB. | 
| TYPE B (ASTM D2240) | Harder elastomers and plastics. Paper and fibrous materials, Use above 93 Duro A.  | Sharp Cone Point  30° Included Angle | 822 GM  1.81 LB | 
| TYPE C (ASTM D2240) | Medium hard elastomers and plastics. Also useful to avoid surface marks.  | Flat Cone Point  35° Included Angle | 4536 GM  10.0 LB | 
| TYPE DO (ASTM D2240) | Dense granular material, textile windings.  | 3/32" Spherical  | 4536 GM  10.0 LB | 
| TYPE O (ASTM D2240) | Very soft elastomers, textile windings, soft granular materials. Use below 20 Duro A.  | 3/32" Spherical  | 822 GM  1.81 LB | 
| TYPE OO (ASTM D2240) | Light foams, sponge rubber gels, animal tissue.  | 3/32" Spherical  | 113 GM  | 
| TYPE OOO (ASTM D2240) | Ultra soft gels and sponge rubber.  | 1/2" Spherical  | 113 GM  | 
| TYPE M (ASTM D2240) | Materials as thin as .050"  | Sharp Cone Point  30° Included Angle |  | 
| 产品名称 | 产品简介 | 产品编号 | 
|---|---|---|
| 1500微型硬度计 | MC-09168-00 |