The aluminum test block is used as a field check of type OO durometers. It indicates if the durometer is mechanically sound before use. It is a combination of depth gauge and spring force gauge designed to provide consistent results in a wider temperature range than rubber or plastic blocks.
The aluminum test block is used as a field check of type OO durometers. It indicates if the durometer is mechanically sound before use. It is a combination of depth gauge and spring force gauge designed to provide consistent results in a wider temperature range than rubber or plastic blocks.
| Dimensions | 0.44 x 2.25 x 0.75" (11.1 x 57.2 x 19.1 mm) |
