| Measurement range | 0.75 to 300mm (steel, determined by the probe), 4.0 to 80mm (high temperature) |
| Probe diameter | Ф10mm |
| Probe contact temperature | -10~300℃ |
| Lower limit of pipe measurement | < unk > 20mm3.0mm (5P < unk > 10 probe, steel) |
| measurement error | ±(1%H+0.1)mm |
| Display resolution | 0.1mm |
| Zero proofreading | automatic |
| Storage Capacity | 5 groups of 500 thickness values, 5 Speed of sound values |
| Speed of sound | 1000~9999m/s |
| Display | Four large screen backlit digital display, adjustable contrast ratio |
| Power Supply | AA type alkaline 1.5V battery (2 pcs) |
| Operating Time | 100h |
| Application | Petroleum, chemical industry, metallurgy, shipbuilding, aviation, aerospace, etc |
| shutdown mode | Manual shutdown or automatic shutdown (after three minutes of no operation) |
| Speed of sound adjustment | OK |
Warranty days: 1068 days