The Rex RX-MS-A-D-KIT Type A and D Durometer Kit. It includes a type A and type D barrel along with certified test blocks in a custom carrying case. It is ideal for testing material ranging from soft rubber to hard plastic.
| Measuring Range | 0 - 100 units |
| Accuracy | 1 durometer unit |
| Note | ASTM D 2240-05, Sect 9.3: It is accepted that durometer readings below 20 or above 90 are not considered reliable. It is suggested that readings in these ranges be omitted |