Máy thủy bình tự động CST Berger SAL28

Designed for construction and engineering professionals who demand accurate leveling, these automatic levels set up fast and are easy to use. The magnetically-dampened, wire-hung compensator provides optimum range and accuracy. A compensator lock protects the instrument during transport or storage and also functions as a compensator checking tool. The top-mounted optical peep-sight provides quick reference. Other features include a precise focusing knob, horizontal circle, right angle prism for easy bubble viewing, and fine motion knobs on the left and right sides with friction-braked rotation and endless horizontal drive. Water-resistant, sealed construction. The levels use 5/8” x 11 tripods (sold separately). All models include a plumb bob, Allen wrench, adjusting pin, instruction manual, and hardshell carrying case.