| After-sales Service: | After Sales Group |
|---|---|
| Warranty: | 2 Years |
| Measuring Depth: | 8 Meters Pipe |
| Frequency Range: | 144 Adjustable Frequency Range, and 21 Center Freq |
| Audio Amplifier Gain: | 100 Stage Gain Adjustment, 100 Stage Volume Contro |
| Operation Mode: | Spectral Analysis, Filter Analysis, Automatic Mode |
