Electronic Theodolite

Model No.: SMEW-0189

Standards:

Specification: Theodolites have Smart appearance, reasonable structure, practical functions. They are easy-to-use, and with excellent performance and reliable quality.

Telescope :

• Magnification: 30X
• Objective Lens: 45mm
• Overall Length: 157mm
• Stadia 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"
• Horizontal Angle: Dual
• Vertical Angle: Dual
• 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