The ZI 8009 Theodolites have Smart appearance, reasonable structure, practical functions. They are easy-to-use, and with excellent performance and reliable quality. (Includes: theodolite, tribrach, NiH rechargeable battery, Charger, user manual, and one year manufacturer warranty)

Specification:
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