NA320 Optical Level 360 Degrees (20x Zoom)
The Leica Geosystems NA320 Optical Level has the following specification:
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Product Details
The Leica Geosystems NA320 Optical Level has the following specification:
Telescope
Standard Deviation for 1km Double Levelling (ISO 17123-2): 2.5mm.
Telescope Image: Upright.
Magnification: 20x.
Objective Aperture: 36mm.
Shortest Target Distance From Instrument Axis: <1.0mm.
Field of View At 100m: <2.1mm.
Multiplication Factor: 100.
Compensator
Working Range: ± 15.
Setting Accuracy (Standard Deviation): < 0.5in.
Sensitivity: 2mm.
Horizontal Circle
Graduation: 360°.
Graduation Interval: 1°.
Operating Temperature Range: –20°C to +40°C.
Weight: 1.5kg.
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