• Two large, easy-to-read displays.
• Electronic compensator for high measurement accuracy.
• Built-in illumination for display and field of
view.
• Hz-circle selectable clockwise or
counterclockwise.
• 0-set or hold of HZ-circle at any desired
position.
• V-circle angle (gon/degrees) or % of slope.
Technical Data FET 420K
Accuracy: 20" (4 mgon)
Compensation: vertical
Telescopic magnification: 30x
Clear objective aperture: 45mm
Stadia constant: 100
Measuring Units: 360° or 400gon
Display(s): 2x LCD
Optical plummet magnification: 3x
Operating Time: 15h
Power Supply: 4x AA
Temperature Range: -20°C - +45°C
Tribrach: removable
Weight: 4kg
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