| Items | Technical Parameters |
| Channels | Four Channels |
| Master Mode | ARM A8 1GHz |
| Operating System | WinCE of Chinese operating system |
| Sampling Mode | Synchronous Sampling |
| Display Mode | 10.4 inch industrial bright LCD screen 1024*768 |
| Operating Mode | Imports of industrial resistive touch screen |
| Storage Mode | (16GB)Electrical Hard Disk |
| Depth Measurement Mode | Two-way Counting and Real-Time Repetition Measurement |
| Intervals of Sampling | 0.03μs ~1024μs |
| Phonatory Time Measurement Accuracy | 0.03μs |
| Phonatory Time Measurement Range | 2×106μs |
| Record Length | 0.5~4k |
| Transmit Voltage(V) | 50/250/500/1000 Adjustable |
| Dynamic Range of Gain | 90dB |
| Control Accuracy of Gain | 0.4dB |
| Test Profile | Six sections |
| Transmit Pulse Width | 20μs |
| Broadband | 2~500kHz |
| Receiver Sensitivity | ≤10μV |
| Inter-channel Cross-talk | ≤-60dB |
| Data-Transmission Mode | USB2.0 High-speed interfaces and USB Transmission |
| Power-Supply Mode | Built-in Lithium Battery(Working Hours≥8 Hours ) |
| Operating Temperature | -10ºC~+45ºC |
| Main Machine Dimensions | 325×243×56mm |
| Main Machine Weight | 3.5kg |
| Others | Intelligent Search, Real-time Control of Sampling in all Channels, Parameters of Dynamic sound , Automatic Interpretation, Cryptographic Measurement, Repetition Measurement. |
| Counting Device | 4 Slots |
| Direction | Two-way Counting |
| Resolution Ratio | 0.3cm |
| Space between Measuring Point | 5cm~100cm, Optional |
| Max Hoisting Speed | Six sections, up to 60 Meters per minute |
