The David White LT6-900 optical transit level kit is designed for light construction work, making it easy to level, turn angles, and determine vertical angles with precision. This automatic optical level kit features a horizontal lock and tangent screw for precise movement control, ensuring accurate results for land survey and builder level tasks. With leveling accuracy up to 1/4-in at 100 ft and a maximum range of 200 ft, this surveyor transit is ideal for both indoor and outdoor projects. The horizontal circle is graduated to 1 and reads by vernier direct to 15 minutes, while the vertical arc reads to degrees 0-45, providing flexibility for various measuring needs. The complete kit includes an aluminum tripod and leveling rod, making setup quick and convenient. Trusted by professionals, the David White LT6-900 optical transit level kit is a reliable choice for those seeking a durable and accurate automatic optical level kit with tripod and grade rod for construction, landscaping, and surveying applications.