GAOTek Concrete Crack Width Detector
This Concrete Crack Width Detector has measuring range of 0.007 in to 0.7 in, reading accuracy of 0.0007 in, 40 times magnifications with li battery.
Description
Description
Technical Specifications
| Measuring range | Â 0.007 in to 0.07 in (0.02 mm to 2 mm) |
| Reading accuracy | Â 0.007 in (0.02 mm) |
| Magnification | Â 40 times |
| Minmum indexing | Â 0.007 in (0.02 mm) |
| Power supply mode | Â Built-in lithium battery |
| Connection length | Â 2.5 m |
| Humidity | <90% RH |
| Work environment |  Temperature: 14 °F to 104 °F (-10 ℃ to 40 ℃) |
| Host weight | Â 1.76 lb (800 g) |