Trimble DiNi 0.3 mm Digital Level The Trimble DiNi 0.3 mm Digital Level is a high-precision electronic leveling instrument designed for applications where sub-millimeter accuracy and repeatability are critical. By combining advanced optics with automated barcode staff readings, the DiNi 0.3 eliminates manual estimation errors and delivers consistent, objective measurements for control and monitoring workflows. Engineered for rigorous geospatial and engineering environments, the DiNi 0.3 streamlines differential leveling with fast digital acquisition, onboard data storage, and seamless data transfer. The result is a highly efficient solution for projects that demand the highest vertical accuracy while maintaining productivity in the field. Key Features 0.3 mm accuracy (1 km double-run leveling) for high-order surveys Automated barcode staff reading removes human error and speeds workflows High-quality optics with powerful magnification for precise sighting Fast electronic measurement cycles for increased field productivity Internal data storage with USB export for streamlined data management Rugged, field-ready construction for demanding jobsite conditions Ideal For First-order and control leveling, deformation and subsidence monitoring, infrastructure and transportation projects, industrial installation, and geospatial applications requiring the highest vertical precision.