| Measurement Range | 1.0~300Mm (steel) |
| Probe line length | Φ6mm 5MHz ; Φ10mm 5MHz |
| Lower limit of pipe measurement | φ 15 * 2.0mm (φ 6mm probe): φ 20 * 3.0mm (φ 10mm probe) |
| measurement error | ±(1%H±0.1)mm |
| Display resolution | 0.01mm |
| storage Capacity | 12 groups |
| Sound speed range | 1000~9999m/s |
| Ambient Operating Temperature | 0~40℃ |
| Power Supply | 3 AA batteries |
| Host size | 150*80.5*34mm |
| Weight | About 200g |
| probe frequency | 5MHz |
| Anti-measurement sound speed function | √ |
| Film thickness alarm | √ |
| Metric to British Conversion | √ |
| Low Voltage indication | √ |
| Automatic shutdown | √ |
| Zero proofreading | automatic |
| Coupling status hint | √ |
| Backlight function | √ |
Warranty days: 365 days