Digital Theodolite Topcon DT-209L
Digital Theodolite Topcon DT-209L
Topcon DT-209L Digital Theodolite with Laser Pointer 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 that's perfect for easy, one-person alignment jobs.
Features:
• 170 hours of operation in Angle Measurement Mode on 4AA batteries - better than any other model!
• Unmatched speed and accuracy
• Vertical angle correction provides ±9" accuracy
• Large, high-contrast, back lit LCD display
• Compact, lightweight, sets up in seconds
• Simple operation - single side display
• Removable handle
• 360° rotating telescope
• Dual quick-sights: top and bottom of telescope
• Water and dust proof
• Built-in tribrach with bubble vial
The affordable Topcon DT-209L Digital Theodolite with Laser Pointer delivers 9" angle accuracy. The Topcon DT-209L Digital Theodolite with Laser Pointer weathers any wet or dust conditions in the field, allowing for a more productive day during inclement weather. The Topcon DT-209L with Laser Pointer is also compact and lightweight for easy portability; and its simple operation provides precise measurement in a functional, hassle-free package.
Spesifikasi - Digital Theodolite Topcon DT-209L
TECHNICAL SPECIFICATIONS | |
TELESCOPE | |
Length | 152 mm |
Objective lens | 40 mm |
Magnification | 26x power |
Field of view | 1°30’ |
Resolving power | 3 power |
Minimum focus | 1m |
Stadia ratio | 100 |
Stadia constant | 0 |
Sighting collimator | Double |
ELECTRONIC ANGLE MEASUREMENT | |
Method | Absolute Reading |
Detecting | 1 horizontal sides, 1 vertical sides |
Minimum reading | 10"/20" arc seconds, 2mgon/5mgon |
Accuracy | 9 arc seconds |
Diameter Circle | 71mm |
DISPLAY | |
Unit | 1 side |
OPTICAL PLUMMET TELESCOPE | |
Magnification | 3x power |
Field of view | 3° |
Focusing | 0.5m~∞ |
LEVEL SENSITIVITY | |
Plate level | 60"/2mm |
Circular level | 10'/2mm |
WATER PROTECTION | IP66 rating |
POWER SUPPLY | 4AA batteries |
OPERATING TIME | |
Theodolite only | 170 Hours |
Laser only | 80 Hours |
Theodolite and Laser | 45 Hours |
OPERATING TEMPERATURE | -20 to +50 degrees C |
WEIGHT | 7.94 pounds (3.6kg) |
LASER POINTER | |
Method | Focusing |
Wave Length / Power | 633nm / 0.6mW |
Laser Class | Class II |
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