Resolution of 0.001 mm and data transmission via Bluetooth®. IP67 protection, with electronics protected from dust and brief immersion in water. Power-up is automatic, triggered by the movement of the drum. Rapid feed, with a movement of 10 mm per revolution. The measuring force is selectable at 5N or 10N (in the BA01030 version). The device has a non-rotating stem and carbide contacts, with a stem diameter of 6.5 mm.