The B30A automatic levels from Sokkia are more tightly sealed against moisture, dust, and water (IPx6) and offer improved reliability in all environmental circumstances. Increased productivity is ensured with a quick setup, simple sighting, and greater durability against shock and vibration. The most accurate and dependable compensator on the market right now is included in the B series levels. An extraordinarily bright and sharp vision is provided by the properly built telescope, reducing eye strain on the operator. The combination of rapid collimation and horizontal angle measurement makes layout and alignment chores quick and simple to target. The time-tested and widely used B series automated levels offer exceptional precision for a variety of leveling applications.