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: All Categories Total Station UAV / Drone GPS Handheld GPS Echo Sounder Digital Theodolite GPS Positioner/Locator Laser Distance Meter Digital Level Auto Level Walkie Talkie WIFI Camera Tripod Prism Prism Pole Battery and Charger Hardness Tester/Thickness Gauge/Surface Roughness Tester Concrete Tester Hammer or TestTools Construction Detection Instrument Tribrach and Adapter Laser Rangefinder Laser Plummet The Parts for Total Station ,Theodolite and Auto Level Colimator Laser Instruments Measuring Wheel

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Topcon Auto Level AT-B4 New Brand High Copy with Good Quality

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Topcon Auto Level AT-B4 New Brand High Copy with Good Quality

Large Image : Topcon Auto Level AT-B4 New Brand High Copy with Good Quality

Product Details:

Place of Origin:	China
Brand Name:	Topcon
Certification:	CE
Model Number:	AT-B4

Payment & Shipping Terms:

Minimum Order Quantity:	1 PC
Packaging Details:	1 pc auto level in one color box and 4 pc auto level in one carton
Payment Terms:	T/T, Western Union, MoneyGram
Supply Ability:	10000 per pc

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Detailed Product Description

Magnifications:	24X	Compensation:	Rapid, Accurate, And Stable Automatic Compensation
Focus:	Ultra-Short 20cm (7.9 In.) Focusing	Dependability:	All-Weather Dependability
Adjust:	Clampless, Endless Fine Horizontal Adjustments

Topcon Auto Level AT-B4 New Brand High Copy with Good Quality

Topcon Auto Level AT-B4 New Brand High Copy with Good Quality

AT-Bseries SPECIFICATIONS

AT-Bseries SPECIFICATIONS		AT-B2				AT-B3			AT-B4
Telescope
Length			215mm (8.46 in.)
Magnification			32X		28X			24X
Objective Aperture			42mm (1.65 in.)		36mm (1.42 in.)			32mm (1.26 in.)
Resolving Power			3″		3.5″			4″
Field of View (at 100m/328ft.)			1°20′ (2.3m / 7.5ft.)		1°25′ (2.5m / 8.2ft.)
Minimum Focus			0.2m (7.9 in.) from end of telescope 0.3m (1ft.) from instrument center
Image			Erect
Stadia Constant			0
Stadia Ratio			100
Accuracy (1km double run leveling)
Without Micrometer		0.7mm (0.03 in.)			1.5mm (0.06 in.)			2.0mm (0.08 in.)
With Micrometer		0.5mm (0.02 in.)			n/a
Compensator
Type		Pendulum compensator with magnetic damping system
Setting Accuracy		0.3″			0.5″
Working Range		±15′
Circular level
Sensitivity		10′ / 2mm
Horizontal circle
Diameter				103mm (4.1 in.)
Minimum Division				1°/ 1gon
General
Water Resistance				IPX6 (IEC 60529:2001)
Operating Temperature				-20℃ to +50℃ (-4°F to +122°F)
Size	Width			130mm (5.12 in.)
	Length			215mm (8.46 in.)
	Height			140mm (5.51 in.)			135mm (5.31 in.)
Weight				1.85kg (4.1 lbs.)			1.7kg (3.7 lbs.)