Waterpass Sokkia B20 Murah Hubungi 081210895144

Specifications: Model B20 Telescope * Length 215mm ( 8.46in) * Magnification : 32x * Objective Aperture: 42mm( 1.65in) * Resolving power 3" * Field Of View: ( at 100m/ 328ft.) 1° 20' ( 2.3m / 7.5ft.) * MinimumFocusing : 0.2m ( 7.9in.) from end of telescope: 0.3m ( 1ft.) from instrument Center * Image Erect * Reticle Pattern: Wedge * Stadia Constant: 0 * Stadio Ratio: 100 * Focusing Cnob: 2-Speed * Sighting aid : Peep Sight * Lens Hood: Recractable Accuracy ( standard deviation for 1km double run leveling) * WithoutMicrometer: : 0.7mm 0, 03in Compensator * Type: Pendulum compensator with magnetic damping system * Setting Accuracy: 0.3" * Working Range: -+ 15' Circulal Level * Sensitivity: 10' / 2mm * Mirror: Pentaprism Horizontal Circle * Diameter 130mm ( 5.12in.) * Graduation: 1derajat/ 1 gon GENERAL * Horizontal Motion Drive: Clampless, Endless, double-sided knobs * Water resistance: IPX6 ( IEC 60529: 2001) * Operating Temperature -20 to + 50° C ( -4 to + 122° F) * Size Width: 130mm ( 5.12in.) * Length: 215mm ( 8.46in.) * Height: 140mm ( 5.51in.) * Weight: 1.85kg ( 4.1 lb.)