Nikon XS3 5-sec Total Station

Physical Features: 

• Compact, lightweight design 
• Dimensions: 206 mm x 169 mm x 318 mm (8.1 in x 6.7 in x 12.5 in)
• Weight (including battery): 4.4 kg (9.7 lb) 
• Battery: Li–ion battery x2, 3.6V
• Laser class: 
  
  • Prism/non-prism mode: class 1 
  • Laser plummet/laser pointer: class 2 
• Plummet: optical or laser

Performance Features: 

• Reflectorless technology
• Autofocus
• Fast, powerful EDM
• Dual-face displays with numeric keyboard
• PIN security
• Hot swappable batteries
• Choice of 4 accuracies; 1", 2", 3", and 5"
• Nike on-board software
• Dust and splash proof 
• Range: 
  • To prisms: 5,000 m 
  • To non prisms: 800 m 
• Distance measurement accuracy:
  • Prism: ±(2+2 ppm × D) mm
  • Non-Prism: ±(3+2 ppm x D) m
• Angle measurement accuracy: 1" (0.3 mgon), 2" (0.6 mgon), 3" (1.0 mgon), 5" (1.5 mgon)
• Charging time: 6 hours