Detail Waterpass / Automatic Level Sokkia B20
Waterpass / Automatic Level Sokkia B20
Field of View : Erect
Magnificatiion : 32x or 40x ( opt.)
Resolving Power : n/ a
Field of View : 1° 20’ ( 2.3 ft. @ 100 ft.)
Minimum Focus : 1 ft. ( 0.3m)
Stadia Ratio : 1: 100
Compensator — PL1 ( split-image tubular vial) ; all others ( wire-hung; magnetically damped)
Setting Accuracy : 0.3"
Range : ± 15'
Leveling Accuracy ( all models) — in 1.0 km ( 1 mile) of double-run leveling
Standard Deviation : ± 1.0mm / .004 ft.
w/ micrometer : ± 0.8mm / .003 ft.
Level Vial ( all models) — circular
Sensivity : 10' / 2mm
Complete With :
- AlumuniumTripod
- Rambu Ukur
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