Technical Specifications
| Crack width testing range | 0-12mm; |
| Screen size | 3.5inch touch screen |
| Interface | standard USB and SD card interface |
| Testing accuracy | 0.01mm; |
| Power supply | 7.4V Li-on battery |
| Amplification factor | 40times |
| Storage capacity | 100000pcs crack test points image and width data; |
| Continuous working time | 10 hours |
| Working temperature | -20℃~+60℃ |
| Main machine size | 120mm×90mm×50mm; |
| Weight | 250g |
| Storage information | crack image, crack coding, width value, electric ruler, amplification times, operation date, personnels, can save user-defined information |
