7 Specifications
180 Pulse Laser Station NPL-302 Series Instruction Manual
Measurement intervals 71.6
Measurement intervals may vary with the measuring distance or weather conditions.
Clamps/tangent screws 71.7
Tribrach 71.8
Level vial sensitivity 71.9
Optical plummet 71.10
Precise mode
Prism 1.6 sec. (initial 2.6 sec.)
Reflectorless 1.6 sec. (initial 3.5 sec.)
Normal mode
Prism 0.5 sec. (initial 2.2 sec)
Reflectorless 0.8 sec. (initial 3.2 sec.)
Prism offset correction –999 mm to +999 mm
(1 mm step)
Type Coaxial tangent/clamp knobs
Range ±3.5°
Type Detachable
Plate level vial 30''/2 mm
Circular level vial 10'/2 mm
Image Erect
Magnification 3×
Field of view 5°
Focusing range 0.5 m (1.6 ft) to infinity
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