Topcon GTS-1002 Reflectorless Total Stations

						Magnification/Resolving power		30X/2.5"
								Length: 150mm, Objective aperture: 45mm (EDM:48mm),
						Other		Image: Erect, Field of view: 1°30' (26m/1,000m),
								Minimum focus:  1.3m
						Angle measurement
						Display resolutions		1"/5"
						Accuracy (ISO 17123-3:2001)		2''
						Method		Absolute
						Compensator		Dual-axis liquid tilt sensor, working range:  ±6
						Distance measurement
						Laser output level		Non prism:	3R   Prism/ Reflector  1
						Measuring range
						(under average conditions *1 )
							Reflectorless	0.3 ~ 350m
								RS90N-K:1.3 ~ 500m
							Reflector	RS50N-K:1.3 ~ 300m
								RS10N-K:1.3 ~ 100m
							Mini prism	1.3 ~ 500m
							One prism	1.3 ~ 4,000m/ under average conditions *1 : 1.3 ~ 5,000m
						Accuracy	Reflectorless	(3+2ppmD)mm
							Reflector	(3+2ppmD)mm
							Prism	(2+2ppmD)mm
						Measurement time		Fine: 1mm: 0.9s  Coarse: 0.7s, Tracking: 0.3s
						Interface and Data management
						Display/keyboard		Adjustable contrast, backlit LCD graphic display /
								with backlit 25 key (alphanumeric keyboard)
						Control panel location		on both faces
						Data storage
							Internal memory	10,000pts.
							External memory	USB flash drives (maximum 8GB)
						Interface		RS-232C;  USB2.0
						General
						Laser Designator		Coaxial red laser
						Levels	Circular level	±6
							Plate level	10 /2mm
						Optical plummet telescope		Magnification: 3x, Focusing range: 0.3m to infinity,
						Dust and water protection		IP66
						Operating temperature		-20 ~ +60℃
						Size		191mm(W)181mm(L)348mm(H)
						Weight		5.6kg
						Power supply
						Battery		BT-L2  lithium battery
						Working time		25 hours