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The DT-200 series integrates the same high-quality advanced absolute circle reading technology found in Topcon's high-performance total station products for more accurate field calculations; and they continue to deliver the highest quality optics and electronics you expect to find in Topcon Theodolites. All this, plus the addition of a laser diode on the 200 L Series that's perfect for easy, one-person alignment jobs. Available in three affordable models delivering 5", 7", or 9" angle accuracy, there is a DT-200 Theodolite perfect for any job. Like the DT-100 series, the DT-200 series weathers any wet or dust conditions in the field, allowing for a more productive day during inclement weather. All models are also compact and lightweight for easy portability; and their simple operation provides precise measurement in a functional, hassle-free package.  Download Brochure & Specifications 204K  |
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SPECIFICATIONS |
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| Quote Request | DT-205 / 205L | DT-207 / 207L | DT-209 / 209L |
| Telescope | |||
| Length: | 149mm | ||
| Objective Lens: | 45mm (1.77 in) | ||
| Magnification: | 30x | 26x | |
| Image: | Erect | ||
| Field of View: | 1°30' | ||
| Resolving Power: | 2.5" | 3.0" | |
| Minimum Focus: | 90cm | ||
| Stadia Constant: | 0 | ||
| Sighting Collimator: | Double | ||
| Electronic Angle Measurement | |||
| Method: | Absolute Reading | ||
| Detection | Horizontal: 2 sides Vertical: 1 side |
Horizontal: 1 side Vertical: 1 side |
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| Minimum Reading: | 1"/5" | 5"/10" | 10"/20" |
| Accuracy: | 5" | 7" | 9" |
| Diameter of Circle: | 71mm | ||
| Display | |||
| Display Panel: | 2 Sides LCD 7 Segments |
1 Side LCD 7 Segments |
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| Illumination: | Display and Reticle | Display only | |
| Data Output | |||
| Serial Signal Connector: | RS-232C | ||
| Compensator | |||
| Tilt Sensor: | Vertical | ||
| Compensating Range: | ±3' | ||
| Optical Plummet Telescope | |||
| Magnification: | 3x | ||
| Field of View: | 3° | ||
| Focusing Range: | 0.5m~infinity | ||
| Level Sensitivity | |||
| Plate Level: | 40"/2mm | 60"/2mm | |
| Circular Level: | 10'/2mm | ||
| Water/Dust Protection | |||
| Standard: | IP-66 | ||
| Power Supply | |||
| Battery: | Four AA batteries | ||
| Operating Time: | 140 hours | 150 hours | 170 hours |
| Laser Pointer (200L Series Only) | |||
| Method: | Focusing | ||
| Wave Length/Power: | 633nm/0.6mW | ||
| Laser Class: | Class II | ||
