Digital Theodolite Nikon NE-103

Nikon Digital Theodolite NE-103 : : TELESCOPE Effective diameter of objective: 1.77 in ( 45 mm) Magnification: 30x Image: erect Field of view: 1° 20' ( 2.3ft @ 100 ft / 2.3m @ 100 m) Minimum focusing distance: 2.3 ft ( 0.7 m) Stadia multiplier constant: 100 Stadia additive constant: 0 Reticle illuminator: provided ANGLE MEASUREMENT Reading system: photoelectric incremental encoder Circle diameter: 3.1 in ( 79 mm) Unit of reading: degree / gon / mil Minimum digital reading¹ : 5/ 10" , 1/ 2 mgon, 0.02/ 0.05 mil Accuracy ( DIN 18723) 5" / 1 mgon AUTOMATIC VERTICAL COMPENSATOR Type: liquid-electric detection Working range: ± 3' ( out-of-range warning provided) DISPLAY/ KEYPAD Front Type: dot-matrix LCD ( 20 characters x 2 lines) Backlight: 1-level illumination Keypad: 5 buttons Rear Type: dot-matrix LCD ( 20 characters x 2 lines) Backlight: 1-level illumination Keypad: 5 buttons OPTICAL PLUMMET Magnification: 3x Field of view: 5° Focus range: 1.6 ft ( 0.5 m) to infinity LEVEL SENSITIVITY Plate level: 30" / 2 mm Circular level: 10' / 2 mm LEVELING BASE Type: detachable AMBIENT TEMPERATURE RANGE -4 TO 122 ° F ( -20 to 50 C) ENVIRONMENTAL RATING IP56 DIMENSIONS Instrument: 6.0 x 6.8 x 13.1 in ( 153.5 x 172 x 334 mm) WEIGHT Instrument: 10.1 lbs ( 4.6 kg) Carrying case: 8.6 lbs ( 3.9 kg) POWER SUPPLY Battery type: 1.5V AA Alkaline x 6 Continuous operating time ( at 68 ° F / 20C) 48 hrs.. Info produk hub : 081318850401 email : restu182@ gmail.com