| Operating Principle | Pulse echo with dual element transducers |
| Units | mm、inch |
| Measuring Range | 0.8~500.0mm(0.031~19.69 inches) |
| Thickness Display Resolution | mm: -0.001,0.01,0.1; inch: -0.001,0.01 |
| Measurement Accuracy | ±|0.5%H±0.08|mm(H–Thickness of the tested material) |
| Material Velocity Range | 1000~9999m/s |
| Measuring Range for Steel Pipes | Min. ф15 diameter, 2.0mm thickness |
| Probe Zero Adjustment | 1 or 2 point calibration option included |
| V-path Correction | Automatic |
| Operating Mode | Normal mode, minimum capture mode, differential mode, HI / LO thickness limits |
| Pulse Repetition Frequency | 4Hz in normal measurement mode;16Hz in minimum capture mode |
| Display | Large LCD with backlit; 128×64 dot-matrix |
| Dialog Languages | English, Chinese |
| Coupling Status Indicating | Coupling status symbol indicates whether satisfactory acoustic coupling between the transducer and test piece has been achieved. |
| Customizable Menu | To meet the operator’s usual practice and measuring needs |
| Battery | Two 5# AA alkaline batteries |
| Battery Life | 200 hours (with backlight off) |
| Low Battery Indicator | Continuously indicates battery status |
| Auto Shut-off | After 3 minutes of non-use |
| Data Logger | Up to 2000 readings |
| Interface | USB port allows communication with PC |
| Application Software | Communication software |
| Dimensions | 138mm×70mm×34mm |
| Weight | 230g with battery |