Shanghai Magcach Technology Co.Ltd
| Payment Terms | T/T, Western Union, MoneyGram |
| Supply Ability | 10000/per year |
| Packaging Details | There is one Auto Level in one color box and then are 4pcs Auto Level into one big Carton . |
| Magnifications | 24X |
| Feature | Rapid, Accurate, and Stable Automatic Compensation |
| Focus | Ultra-Short 20cm (7.9 in.) Focusing |
| Dependability | All-Weather Dependability |
| Adjustment | Clampless, Endless Fine Horizontal Adjustments |
| Brand Name | Topcon |
| Model Number | At-B4A |
| Certification | CE |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, Western Union, MoneyGram | Supply Ability | 10000/per year |
| Packaging Details | There is one Auto Level in one color box and then are 4pcs Auto Level into one big Carton . | Magnifications | 24X |
| Feature | Rapid, Accurate, and Stable Automatic Compensation | Focus | Ultra-Short 20cm (7.9 in.) Focusing |
| Dependability | All-Weather Dependability | Adjustment | Clampless, Endless Fine Horizontal Adjustments |
| Brand Name | Topcon | Model Number | At-B4A |
| Certification | CE | Place of Origin | China |
Topcon Auto Level AT-B4A new model :
Economical model for engineering and construction
AT-Bseries SPECIFICATIONS
| AT-Bseries SPECIFICATIONS | AT-B2 | AT-B3A | AT-B4B | |||||||
| 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.) | ||||||||
Company Details
Business Type:
Manufacturer,Importer,Exporter,Trading Company
Year Established:
2019
Total Annual:
100-200
Employee Number:
1~50
Ecer Certification：
Site Member
Shanghai Magcach Technology co., LTD is located in Jinshan District Shanghai China ,which has the import and export right . Shanghai Magcach Techonology Co.,Ltd are mainly line in all kinds survey instruments,all kinds Hardware Tools. The all kinds Survey Instruments include all ki... Shanghai Magcach Technology co., LTD is located in Jinshan District Shanghai China ,which has the import and export right . Shanghai Magcach Techonology Co.,Ltd are mainly line in all kinds survey instruments,all kinds Hardware Tools. The all kinds Survey Instruments include all ki...
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