South ET05

	ET-02	ET-05
Telescope:
Magnification:	30X
Objective Lens:	45mm
Overall Length:	157mm
Stadai Ration:	100
Stadia Constant:	0
Image:	erect
Field of View:	1° 30"
Minimum Focus:	1.4m
Resolving Power:	3.0'
Electronic Angle Measurement:
Reading System	Photoelectric detection by incremental encoder
Diameter of Circle (VHz):	79mm
Minimum Reading:	1"/5" (Selectable)
Accuracy:	2"		5"
Horizontal Angle	Dual		Dual
vertical Angle	Dual		Single
Display:
(LCD) Display Type	2 sides, segment LCD in two lines
Level Sensitivity:
Plate Level:	30"/2mm (30" per 2mm)
Circular Level:	8'/2mm (8" per 2mm)
Auto Vertical Compensator:
System:	Liquid-electric detection/plate level selectable
Working range:	+3'
Accuracy:	1" (Liquid-electric detection) 30""/2mm (plate level)
Optical Plummet Telescope:
Image:	Erect
Magnification:	3X
Focusing Range:	0.5m - infinity