(distance) ±10mm @ 10m
Working range (Tape staff) 0.9 to 30m (2.9 to 98ft)
Working Range (Aluminum Staff) 2.0 to 50m (6.5 to 164ft)
Measuring time <2sec
Magnification 20X
Self-compensation range ±12°
Telescope
Length 206mm
Magnification 20X
Objective aperture 30mm (1.18in.)
Resolving power 4.5″
Field of view 1°20′
Minimum focus 0.9m (2.9ft)
Image Erect
Stadia ratio 1:100
Stadia constant 100
Working range (Tape staff) 0.9 to 30m (2.9 to 98ft)
Working Range (Aluminum Staff) 2.0 to 50m (6.5 to 164ft)
Measuring time <2sec
Magnification 20X
Self-compensation range ±12°
Telescope
Length 206mm
Magnification 20X
Objective aperture 30mm (1.18in.)
Resolving power 4.5″
Field of view 1°20′
Minimum focus 0.9m (2.9ft)
Image Erect
Stadia ratio 1:100
Stadia constant 100
Type
|
Pendulum compensator with
magnetic damping system
|
Working range
|
±12′
|
Height Measurement
|
|
Accuracy
|
|
Electronic reading
|
±2.0mm at 30m
|
Optical reading
|
±2.0mm at 30m
|
Measuring
range
|
|
Tape staff BCX
|
0.9 to 30m (2.9 to 98ft)
|
Aluminum staff BAS
|
2.0 to 50m (6.5 to 164ft)
|
Measuring time
|
<2sec
|
Least count
|
0.001m, 0.01ft
|
Minimum light for measurement
|
20lx. @ staff surface
|
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