China wholesale Gps Gnss Surveying - Japan Brand B40A Survey Auto Level Specialized Automatic Level Surveying Instrument – Haodi

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We are convinced that with joint endeavours, the small business between us will bring us mutual benefits. We could assure you products quality and competitive selling price for Foif Gps, Line Laser Level, Gnss Rover, We invites you and your company to thrive together with us and share a dazzling foreseeable future in world-wide market place.

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China wholesale Gps Gnss Surveying - Japan Brand B40A Survey Auto Level Specialized Automatic Level Surveying Instrument – Haodi Detail:

Model	B40A
Telescope
Length	215mm(8.46 inch)
Objective aperture	32mm	36mm	42mm
Magnification	24X	28X	32X
Image	Erect
Resolving power	4″	3.5″	3.0″
Field of view(at 100m)	1° 25′ (2.5m)		1° 20′ (2.3m)
Minimum focussing distance	0.2m (7.9in.) from end of telescope
	0.3m (1ft.) from instrument cener.
Reticle pattern	Cross hairs		wedge
Stadia ratio	100
Stadia constant	0
sighting aid	Gun sight	Peep sight
Focusing Knob	1-speed		2-speed
Lense hood	-		Retractable
Accuracy(standard deviation for 1km double   run leveling)
Without micrometer	2.0mm	1.5mm	0.7mm
	(0.08in.)	(0.06in.)	(0.03in.)
With micrometer			0.5mm
			(0.02in.)
Compensator
Type	pendulum compensator with magnetic damping   system
Working range	± 15′
Setting accuracy	0.5″		0.3″
Horizontal Circle
Diameter	103mm (4.1in.)
Graduation	1°/1gon
General
Sensitivity of circular level	10′/2mm
Mirror for circular level	Plane mirror		pentaprism
Horizontal motion drive	Clampless, endless, double-sided knobs
Water resistance	IPX6(IEC60529)
Operating temperature	-20-+50°C (-4 to +122°F)
Size	122mm× 215mm× 135mm		130mm× 215mm× 140mm
Weight	1.7kg (3.7 lb.)		1.85kg (4.1 lb.)

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We are commitment to offer you the aggressive price tag ,exceptional products and solutions high-quality, as well as fast delivery for China wholesale Gps Gnss Surveying - Japan Brand B40A Survey Auto Level Specialized Automatic Level Surveying Instrument – Haodi , The product will supply to all over the world, such as: Greenland, Sevilla, Greece, Taking the core concept of "to be the Responsible". We'll redound up on society for high quality merchandise and good service. We will initiative to participate in international competition to be a first- class manufacturer of this product in the world.

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The company leader recept us warmly, through a meticulous and thorough discussion, we signed a purchase order. Hope to cooperate smoothly
By Frank from Nicaragua - 2017.03.28 16:34

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We have been looking for a professional and responsible supplier, and now we find it.
By Jason from Pakistan - 2018.09.19 18:37

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