| Sign In | Join Free | My carsrow.com | 
 | 
| Categories | Digital Auto Level | 
|---|---|
| Place of Origin: | China | 
| Brand Name: | Topcon | 
| Model Number: | AT-B2,At-B4 | 
| MOQ: | 1 | 
| Packaging Details: | with standard exporting package | 
| Delivery Time: | within 3-5work days after the goods are paid . | 
| Payment Terms: | TT ,Western Union | 
| Supply Ability: | 10000 | 
| Model: | AT-B2,At-B4 | 
| Product name: | Auto level machine | 
| Color: | Yellow Color | 
| Min focusing range: | 20cm | 
| Feature: | High precision | 
| Price: | Negotiable | 
| Company Info. | 
| Shanghai Hengyide Electronic Technology Co.,Ltd Ltd. | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
Topcon AT-B Series Auto Level :
· 3 Models - 32x, 28x, and 24x Magnifications
· Rapid, Accurate, and Stable Automatic Compensation
· Ultra-Short 20cm (7.9 in.) Focusing
· All-Weather Dependability
· Clampless, Endless Fine Horizontal Adjustments

AT-B series 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 | 1°20′ | 1°25′ | ||
| Minimum Focus | 0.2m (7.9 in.) from end of telescope | |||
| 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.) | ||
|   | 
 Durable Digital Auto Level Instrument 32X Magnification 12' Working Range
                                                                                    
                        
                        
                        
                                                            Durable Digital Auto Level Instrument 32X Magnification 12' Working Range
                                                    
                        
                     Industrial Automatic Level Machine Gray / Black Color For Measuring
                                                                                    
                        
                        
                        
                                                            Industrial Automatic Level Machine Gray / Black Color For Measuring
                                                    
                        
                     Yellow Color Digital Auto Level Equipment High Accuracy Metal / plastic Material
                                                                                    
                        
                        
                        
                                                            Yellow Color Digital Auto Level Equipment High Accuracy Metal / plastic Material
                                                    
                        
                     Digital EDM Survey Instrument , 24 Pound Ship Weight Land Surveying Instruments
                                                                                    
                        
                        
                        
                                                            Digital EDM Survey Instrument , 24 Pound Ship Weight Land Surveying Instruments
                                                    
                        
                     High Precision Electronic Surveying Instruments White / Red Color NA700 Series
                                                                                    
                        
                        
                        
                                                            High Precision Electronic Surveying Instruments White / Red Color NA700 Series
                                                    
                        
                     B20 Series Digital Auto Level 215 * 130 * 140MM With Superior Telescope
                                                                                    
                        
                        
                        
                                                            B20 Series Digital Auto Level 215 * 130 * 140MM With Superior Telescope
                                                    
                        
                     High Precision Digital Auto Level 26X Magnification 360 Degree Units Measuring
                                                                                    
                        
                        
                        
                                                            High Precision Digital Auto Level 26X Magnification 360 Degree Units Measuring
                                                    
                        
                     White Color Digital Level Machine , Durable Digital Land Survey Machine
                                                                                    
                        
                        
                        
                                                            White Color Digital Level Machine , Durable Digital Land Survey Machine
                                                    
                        
                     Yellow Color Digital Auto Level 28X Magnification 0 . 9 - 30M Range
                                                                                    
                        
                        
                        
                                                            Yellow Color Digital Auto Level 28X Magnification 0 . 9 - 30M Range
                                                    
                        
                     Topcon Electronic Digital Level DL-502 / 503 Surveying Instrument
                                                                                    
                        
                        
                        
                                                            Topcon Electronic Digital Level DL-502 / 503 Surveying Instrument