| Impulse Hammer Systems | 冲击力锤系统 | ||
| Line Powered Impulse Hammer Systems | 线路供电冲击力锤系统 | ||
| HL series contain same contents as HB series except the Model 4114B1 line operated current source is supplied as the power supply | HL系列除了示范线4114B1使用电流源提供的电源不同外其他都与HB系列相同 | ||
| HL5800SL | Super light impulse hammer system | HL5800SL | 超轻冲击力锤系统 |
| HL5800BX | Dynapulse TM impulse hammer system [X = any 5800B impulse hammer] |
HL5800BX | Dynapulse TM 冲击力锤系统 [X = any 5800B 冲击力锤] |
| HL5850B | Dynapulse TM multi-range impulse hammer system | HL5850B | Dynapulse TM 多范围冲击力锤系统 |
