Digital Theodolite Nikon NE 103
Telescope
-Magnification : 30x
-Aperture : 45mm
-Field of view : 1° 20'
-Shortest focus distance : 0.7m
-Reticle illumination : Yes
Angle measurement
-Minimum reading : 5/ 10" ( 1/ 2mgon, 0.02/ 0.05mil)
-Accuracy : ( DIN 19723) 5" / 1.5mgon
-Compensator : Liquid-electric detection ± 3' ( warning if out of range)
Keyboard/ Display
-Display type : Dot-matrix LCD with 20 characters x 2 lines Display
-illumination : Yes
-Keyboard/ Display : Both sides
-Optical plummet : -
-Magnification : 3x
-Focus range : 0.5 to infinity
-Leveling base : Detachable
Battery
-Continuous operating time ( manganese battries) : 21 hours
-Continuous operating time ( alkaline batteries) : 47 hours
-Operating temperature range : -20° C to + 50° C
-Environmental specification : IP56