| Model | Impact energy | Impact velocity | Show | Measurement | The same micro-control type |
| JC-5 | (0.5J),1J,2J,4J,5J | 2.9m/s | Pointer dial | Manual | JC-5W |
| JC-5D | (0.5J),1J,2J,4J,5J | 2.9m/s | liquid crystal | automatic | JC-5DW |
| JC-25 | 7.5J,15J,25J (50J) | 3.8m/s | Pointer dial | Manual | JC-25W |
| JC-25D | 7.5J,15J,25J (50J) | 3.8m/s | liquid crystal | automatic | JC-25DW |