Sokkia B20 32x Auto level instrument

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USD $250 - $300 / Set

1 Set(Min. Order)

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Product Details

Place of Origin	Jiangsu, China		Brand Name	Sokkia
Model Number	B20

Specification-Sokkia B20 auto level

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.)
Minimum focus	0.2m (7.9in.) from end of telescope 0.3m (1ft.) from instrument center
Image	Erect
Reticle pattern	Wedge
Stadia constant	0
Stadia ratio	100
Focusing knob	2-speed
Sighting aid	Peep sight
Lens hood	Retractable
Accuracy (standard deviation for 1km double run leveling)
Without micrometer	0.7mm (0.03in.)
With micrometer	0.5mm (0.02in.)
Compensator
Type	Pendulum compensator with magnetic damping system
Setting accuracy	0.3"
Working range	±15'
Circular level
Sensitivity	10' / 2mm
Mirror	Pentaprism
Horizontal circle
Diameter	103mm (4.1 in.)
Graduations	1° / 1gon
General
Horizontal motion drive	Clampless, endless, double-sided knobs
Water resistance	IPX6 (EC 60529:2001)
Operating temperature	-20 to +50°C (-4 to +122°F)
Width	130mm (5.12in.)
Length	215mm (8.46in.)
Height	140mm (5.51in.)
Weight	1.85kg (4.1 lb.)

Suzhou Sunway Technology Co., Ltd.: Contact namesunway zhd
Chat Now; Phone86-512-82288890; AddressRoad 892, Wusong Road, Guoxiang Street, Wuzhong Dist., Suzhou, Jiangsu, China (Mainland), Suzhou, Jiangsu

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