The Topcon DT-300 Series Theodolite helps professionals gain accurate surveying results. The DT-300 series incorporates circle reading technology, which is also used in Topcon's total station products. The L series includes a laser beam that is emitted directly from the lens. This is a bright red beam and allows for pin-point accuracy.
The Topcon DT-300 Series Theodolite is available in 5 different options:
- 9" model - DT-309
- 9" model with laser - DT-309L
- 7" model - DT-307
- 7" model with laser - DT-307L
- 5" model - DT-305
Key Features
Compact, Lightweight, and User-Friendly: The DT-300 Series is both compact and lightweight, allowing for easy transportation to and from job sites. Operation is user-friendly for surveying with varied skill levels.
Extended Operational Capacity: Long battery life, allowing for more than 140 hours of continuous measurement in angle mode. This extended battery life significantly reduces the need for battery replacement in the field, ensuring uninterrupted work and enhanced productivity.
What's Included:
- Theodolite
- Plumb Bob
- Tool Kit
- Lint-Free Lens Cloth
- Waterproof Protective Cover
- Hard Carrying Case
Specifications
DT-305
- Angle Measurement Accuracy: 5”
- Telescope Magnification: 30x
- Laser Pointer: -
- Display Unit: 2 sides
- Compensator Tilt Sensor: Vertical
- Compensating Range: ±3’
- Operating Temperature: -20ºC to 50ºC
- Operating Time: Theodolite Only - 140 hours
DT-305L
- Angle Measurement Accuracy: 5”
- Telescope Magnification: 30x
- Laser Pointer: Focusing
- Display Unit: 2 sides
- Compensator Tilt Sensor: Vertical
- Compensating Range: ±3’
- Operating Temperature: -20ºC to 50ºC
- Operating Time: Theodolite Only - 140 hours
DT-307
- Angle Measurement Accuracy: 7”
- Telescope Magnification: 30x
- Laser Pointer: -
- Display Unit: 2 sides
- Compensator Tilt Sensor: N/A
- Compensating Range: N/A
- Operating Temperature: -20ºC to 50ºC
- Operating Time: Theodolite Only - 150 hours
DT-307L
- Angle Measurement Accuracy: 7"
- Telescope Magnification: 30x
- Laser Pointer: Focusing
- Display Unit: 2 sides
- Compensator Tilt Sensor: N/A
- Compensating Range: N/A
- Operating Temperature: -20ºC to 50ºC
- Operating Time: Theodolite Only - 150 hours
DT-309
- Angle Measurement Accuracy: 9"
- Telescope Magnification: 26x
- Laser Pointer: -
- Display Unit: 1 side
- Compensator Tilt Sensor: N/A
- Compensating Range: N/A
- Operating Temperature: -20ºC to 50ºC
- Operating Time: Theodolite Only - 170 hours
DT-309L
- Angle Measurement Accuracy: 9"
- Telescope Magnification: 26x
- Laser Pointer: Focusing
- Display Unit: 1 side
- Compensator Tilt Sensor: N/A
- Compensating Range: N/A
- Operating Temperature: -20ºC to 50ºC
- Operating Time: Theodolite Only - 170 hours
