TOPCON DT309GL Horizontal and Vertical Digital Theodolite Kit with 9 Second Accuracy, includes laser pointer
Model 1034419-09 |
| The Industry's Most Advanced Digital Theodolite |
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| TOPCON DT-309GL Digital Theodolite OVERVIEW |
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The Topon DT-309GL is a highly-precise instrument for alignment and angular measurements. It features the industry-trusted technology found on the venerable DT200 line but in a light and compact package with superior performance and calculations out in the field
Unparalleled Accuracy and Precision: The DT309GL is capable of exceptional fine angle measurements. The instrument has a 2.5-inch telescopic resolving power and yields angular values accurate to within 9 seconds. An optical plummet allows for simplified setups over a control point.
Excellent Usability and Features: The DT-309GL has a streamlined interface and other design features that make it a highly visible instrument. It has built-in illumination for its reticle and carries single backlit LCD for clear viewing of results. The instrument is powered using Lithium ion or external Alkaline AAs,
Add a whole new dimension of accuracy and confidence to your alignment jobs with Topcon's unique DT-309GL Series featuring a red CLASS II laser beam. Use it anywhere on your site and see clearly in direct sunlight up to 165 feet. Now you can easily and accurately place anchor bolts at the regular intervals on a line, set an angle and use the beam to verify your tape measure is properly aligned for the next stake, or "site in" footers, frames, and tilt-up walls.
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TOPCON DT-309GL Digital Theodolite FEATURES
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- Angular accuracy of 9-seconds
- Laser pointer with 165 foot range
- Magnification up to 30x
- Worlds longest operating time.. Up to 250 hours battery life
- Powered rechargeable batteries or alkaline batteries
- Larger back-lit display
- Compact and lightweight build
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| TOPCON DT-309G Theodolite INCLUDES |
- 9-Second Digital Theodolite with laser pointer
- Plumb Bob
- Tool Kit
- Lint Free Lens Cloth
- Waterproof Protective Cover
- Hard Carrying Case
- Owner's Manual
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Topcon has taken the trusted, dependable DT-200 platform and built the DT-309GL, which boasts several modern enhancements. The DT-309GL integrates the same high-quality advanced absolute circle reading technology found in Topcon's high-performance total station products for more accurate field calculations. Topcon continues to deliver the highest quality optics and electronics you expect to find in Theodolites.
The Topcon DT-309GL is a lightweight compact alignment and angular measurement device which uniquely boasts up to 30 working days of power, the highest waterproof and dust protection, and convenient high precision laser guidance.
All models are also compact and lightweight for easy portability; and their simple operation provides precise measurement in a functional, hassle-free package. The DT-309G has a simple interface and large, easy-to-see backlit LCD. There's an optical plummet that makes set up over a control point easy, and a tilt sensor that provides ±3 minute angle correction.
Topcon DT-309G 1034419-08 Digital Theodolite FEATURES:
- Measures horizontal and vertical angles
- 9-second accuracy
- 2.5-inch telescope resolving power
- Dual axis compensator
- Compensating Range: +/- 3
- Absolute encoder
- Reticle illumination
- Optical plummet
- Detachable tribrach
- RS232C serial port
- Water resistant and dustproof to IP-66
- Dual backlit LCD display
- Up to 250-hour battery life
- Easy-to-use LCD backlit display
- Long-lasting Li-ion or AA battery life Powered by the Topcon BDC Li-Ion platform!
- Removable handle
- Operating Temp: -20°C - 50°C
- Storage Temp: -30°C - 60°C
- 5 Year Manufacturer's Warranty
| TOPCON DT-300 SERIES SPECIFICATIONS |
| Model |
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DT-305 |
DT-305GL |
DT-309G |
DT309GL |
| Telescope |
Length |
149 mm |
152 mm |
149 mm |
152 mm |
| Aperture |
45 mm |
| Magnification |
30X |
| Image |
Erect |
| Field of view |
1°30’ (26 m/1,000 m) |
| Resolving power |
2.5" |
| Minimum focus |
0.9 m |
1.0 m |
0.9 m |
1.0 m |
| Stadia ratio |
100 |
| Stadia constant |
0 |
| Angle measurement |
Method |
Rotary absolute encoder |
| Detecting |
Horizontal: 1 sides |
| Vertical: 1 sides |
| Minimum display |
1" (0.0002 gon/0.01 mil) /
5" (0.001 gon/0.1 mil) (selectable) |
10" (0.002 gon/0.05 mil)/
20" (0.005 gon/0.1 mil) (selectable) |
| Accuracy |
5" |
9" |
| Display |
Unit |
2 sited |
1 sides |
| Tilt of angle compensation |
Type |
Automatic vertical compensator |
- |
| Range of compensation |
±3' (±0.0555 gon) |
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| Compensation constant |
Can be changed (compensation is done at the
same time with vertical angle 0 point) |
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| Optical plummet |
Magnification |
3X |
| Minimum focus |
0.5 m |
| Sensitivity of levels |
Circular level |
10' / 2 mm |
| Plate level |
30" / 2 mm |
| Temperature |
Operating temperature range |
-20 to 50°C (-4 to 122°F)*2 |
| Storage temperature range |
-30 to 60°C (-22 to 140°F) (no condensation) |
| Environmental durability |
Dust and water protection |
IP66 (IEC 60529: 2001) |
| Power supply (standard) |
Power source |
4 AA alkaline batteries |
Working duration at
20 degree C (Standard) |
Theodolite only |
about 230 hours |
about 250 hours |
| Laser only |
- |
about 80 hours |
- |
about 80 hours |
| Theodolite and laser |
- |
about 50 hours |
- |
about 50 hours |
| Power Supply (option) |
Power source |
BDC71 (Optional Accessory |
Working duration at
20 degree C (option) |
Theodolite only |
about 300 hours |
about 350 hours |
| Laser only |
- |
about 100 hours |
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about 100 hours |
| Theodolite and laser |
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about 70 hours |
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about 70 hours |
| Tribrach |
Type |
Detachable |
Fixing |
| Laser-pointer |
Signal source |
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Red laser diode (633 nm) |
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Red laser diode (633 nm) |
| Maximum output |
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0.6 mW |
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0.6 mW |
| Laser class |
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Class 2 |
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Class 2 |
| Laser beam range |
- |
50 m (in daylight) |
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50 m (in daylight) |
| Others |
Size with handle |
173 (D) X 181 (W) X 318 (H) mm
(Display on both sides) |
173 (D) X 174 (W) X 318 (H) mm
(Display on one side) |
| Weight |
4.1 kg (9.04 lb)
(with batteries and battery holder) |
4.0 kg (8.82 lb)
(with batteries and battery holder) |
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| Give us a call if you have product or availability questions 1-877-866-5721 |
