DIGITAL THEODOLITE .
Features:
Accurately calculates vertical and horizontal angles. Featuring an advanced absolute encoder and high quality telescope produces reliable angle measurements and exceptional viewing quality of the target.
Approximately Specification:
— Extremely low power consumption maximum 170 hours.
— Waterproof and dustproof.
— Vertical angle correction provides ±3 minutes accuracy.
— RS232C data I/O port
1) Telescope
• Length : 149mm
• Objectives Lens : 40mm(1.5”)
• Magnification : 26x
• Field of View : 1° 30’.
• Resolution power : 3.0
• Focus : 90cm
• Stadia Ratio : 100
• Stadia Constant : 0
• Sighting collimator: Double.
• Body colour: Yellow.
2) Electronic Angle Measurement
• Method: absolute reading.
• Detecting Horizontal : 2 sides
• Detecting Vertical : 1 sides
• Reading : 10’/20 (2 mgon /5 mgon)
• Accuracy : 9”
• Diameter of Circles : 71mm.