Specification for Spirit level; mounting flange, for bolting surface; H: 11mm
| Mechanical mounting | screw |
| Version | mounting flange, for bolting surface |
| Body material | aluminium |
| Height | 11mm |
| Body colour | black |
| Diameter | 18mm |
| Panel cutout diameter | 3.2mm |
| Flange diameter | 30mm |
| Type of mounting element | spirit level |