| Measurement Range | 1.2-225 mm (steel) |
| Probe line length | Φ6mm 5MHz ; Φ10mm 5MHz |
| Lower limit of pipe measurement | φ 10mm probe: φ 20 * 3mm (steel) |
| measurement error | ±(1%H±0.1)mm |
| Display resolution | 0.1mm |
| 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 | support |
| data storage | √ |
| Low Voltage indication | √ |
| Automatic shutdown function | √ |
Warranty days: 365 days