Nikon DTM 851 1″ Total Station

Nikon DTM 851 Total Station
• Angular Accuracy of 1″”/0.3mgon
• Single Prism Range 2700 m
• Reflectorless With reflector sheet (5 x 5cm) 5m to 100m
• Lumi-Guide Visible range Over 100m
• Memory 128KB internal and External card drives
• Focusing Range 1.3m
• Operating system MS-DOS® compatible
• Operating Temperature Range : –20°C ~ +50°C
• Continuous Operation Time : 7.5 hours