Product Description
Calibrating a surveying auto level is essential to maintain measurement accuracy for construction, civil engineering, and land surveying projects. Here’s an outline of the typical procedures involved in calibrating a surveying auto level:
1. Pre-Calibration Check
- Visual Inspection.
- Bubble Level Check.
- Cleaning.
2. Calibration of the Circular Bubble
- Bubble Centering
- Reposition Check
3. Collimation Calibration (Line of Sight Adjustment)
4. Vertical Crosshair Calibration
- Vertical Alignment Check.
- Reticle Focus Test.
