Northwest Instrument NTS02B 2" Reflectorless Total Station w/Blue Tooth • 2" Reflectorless Total Station w/Blue Tooth • 2" Angular Accuracy • EDM Laser for precision reflectorless measurements • Illuminated Dual Side LCD Display • Improved absolute encoder for smoother readings for fine modes • On-board program with 20,000 points of memory • Magnification: 30x, 120 Field of View • Automatic detection and correction for meteorological, atmospheric refraction and earth curvature • IP55 dust and water resistant • Built in bluetooth for wireless data collection • Available in English, Portuguese and Spanish