 

| 材质 | S2CR 48/78 | S2CR 18/34 | S2CR 12/24 | S2CR 7/17 | |
| 工作水深 | 聚甲醛 | 500m | 500m | 500m | 500m | 
| 铝合金 | 1000m | 1000m | 1000m | 1000m | |
| 不锈钢 | 2000m | 2000m | 2000m | 2000m | |
| 钛合金 | 2000m | 2000m | 6000m | 8000m | |
| 操作范围 | 1000m | 3500m | 6000m | 8000m | |
| 频 带 | 48-78kHz | 18-34kHz | 13-24kHz | 7-17kHz | |
 
                
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