Leica Geosystems Automatic Optical Level - NA520

The primary advantage is its robust construction designed for harsh site conditions, combined with the reliable accuracy expected from Leica Geosystems, and automatic levelling for ease of use.

No, the Leica NA520 typically requires a separate tripod, which is sold independently.

While specific accuracy figures vary, Leica Geosystems products are known for high precision. The NA520 is designed for accurate leveling tasks on construction and surveying sites.

The NA520 is primarily an automatic optical level designed for horizontal measurements. For precise vertical alignment, a specific plumbing or alignment instrument would be more suitable.

Warranty information is typically provided by the retailer or distributor at the time of purchase, and support is available through Leica Geosystems' global service network.

Regular cleaning of optics and storing the instrument in its protective case are key. Avoid impacts and exposure to extreme conditions. Regular calibration by authorized service centers is also recommended.

Ensure the compensator is not locked and that the instrument is roughly leveled using the tripod legs. Check for any obstructions preventing the compensator's movement.

Clean the objective lens and eyepiece. Adjust the focus knob until the image is sharp. Ensure the eyepiece diopter is set correctly for your vision.

Verify that the automatic leveller has engaged properly and the instrument is truly horizontal. Check that the levelling staff is held plumb and is not obstructed.