Price / Unit : USD 2,659 Our Respect : Geoland-Surveying.Com Item Specifications : Magnification: 30X Image: Erect Minimum focusing distance: 1.3m Angle accuracy: 2/5 mgon Angle minimum display reading: 1/5 Distance measurement: 1 Prism: 2,000m/6,500, 3Prism: 2,700m/8,800 Distance measurement precision: ±(2mm+2pmm) Distance measuring time: 3s+every 0.4s tracking mode Distance measuring time: 3s+every 0.7s coarse mode Distance measuring time: 4s+every 1.2s fine mode Distance minimum display: 1mm/0.005ft Switchable between meter or feet, angle degrees or gon Display: Dual Data input/output: RS-232C compatible Internal memory: 24,000 points Compensator: Provided Compensating range/Accuracy: ±3/1 Optical plummet: Erect 3X Weight: 9kg, 20lbs including tribrach and battery