| scanning range | 0~9999mm |
| Sound speed range | 1000~15000m/s |
| Number of storage channels | 500 |
| Number of stored waveforms | 5000 |
| video | 5min×10 |
| Gain range | 0dB~100dB |
| display delay | -15μs~+3400μs |
| Probe zero | 0μs~1000μs |
| frequency range | 0.2~15MHz |
| impedance matching | 50/75/150/500Ω |
| electrical noise level | ≤10% |
| Sexual repeability frequency | Automatic low, automatic medium, automatic high, 5~ 1000Hz |
| Sensitivity margin | ≥ 62dB |
| dynamic range | ≥ 40dB |
| horizontal linearity error | ≤ 0.1% |
| vertical linearity error | ≤ 3% |
| Far field resolution | ≥ 32dB |
| pulse intensity | fixed |
| pulse width | 50~1000ns |
| storage Capacity | 1GB |
| Environment temperature | -10~50℃ |
| Operating Time | ≥20H |
| operating language | Simplified Chinese/English |
| Communication interface | High-speed USB interface |
| size | 263*170*61mm |
| Power Supply | Direct current (DC) 9V; lithium battery works continuously for more than 6 to 8 hours |
| Power Supply | 220V,50Hz,8.4V |
| Machine Weight | About 1.3Kg (including battery) |
Warranty days: 730 days