The Topcon 5-Second Digital Theodolite DT-305 (Model: 103441904) is a high-precision angular measurement tool designed for professionals in construction, surveying, and engineering. Built on the trusted DT-300 platform, this theodolite integrates advanced absolute circle reading technology from Topcon's high-performance total stations, delivering superior accuracy and reliable field calculations. Its compact and lightweight design ensures easy portability and hassle-free operation on any job site.
Key Features:
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5-Second Accuracy: Provides precise angular measurements for critical alignment tasks.
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Advanced Absolute Encoder Technology: Ensures reliable and consistent field calculations.
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Dual Axis Compensator: Delivers accurate leveling within a range of ±3 arc-minutes.
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Reticle Illumination: Enhances visibility in low-light conditions for precise targeting.
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Dual Backlit LCD Displays: Offers clear, easy-to-read measurements from both sides of the instrument.
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Optical Plummet: Simplifies setup over a control point with improved alignment accuracy.
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Water and Dust Resistant to IP-66: Protects the theodolite against harsh environmental conditions.
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Up to 140-Hour Battery Life: Operates on four AA batteries, providing long-lasting performance.
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2.5-Inch Telescope Resolving Power: Ensures sharp, clear views of the target.
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RS232C Serial Port: Enables seamless data transfer for enhanced productivity.
Specifications:
- Compensator Range: ±3 arc-minutes
- Telescope Resolving Power: 2.5 inches
- Battery Life: Up to 140 hours (4 AA batteries)
- Operating Temperature: -20°C to 50°C
- Waterproof and Dustproof Rating: IP-66
Included Accessories:
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Theodolite: High-performance digital measurement tool.
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Plumb Bob: Ensures vertical accuracy during setup.
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Tool Kit: For calibration and maintenance.
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Lint-Free Lens Cloth: Keeps optics clean and clear.
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Waterproof Protective Cover: Shields the device from environmental damage.
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Hard Carrying Case: Protects the equipment during transport.
NOTE: Due to interstate and international shipping constraints, Topcon products do not include alkaline batteries.
Frequently Asked Questions (FAQ)
Q1: What makes this theodolite user-friendly?
Its dual backlit LCD displays, simple interface, and compact design make it easy to operate, even for beginners.
Q2: How does the absolute encoder technology work?
It ensures consistent and reliable measurements by eliminating the need for frequent recalibration.
Q3: Can the DT-305 be used in low light?
Yes, it features reticle illumination and a backlit LCD display for improved visibility in dim environments.
Q4: How long does the battery last?
The theodolite operates for up to 140 hours on four standard AA batteries.
Q5: Is the DT-305 suitable for outdoor use?
Absolutely. Its IP-66 water and dust resistance protects it from harsh conditions like rain, dust, and wind.
Q6: Does it work in extreme temperatures?
Yes, the DT-305 operates reliably between -20°C and 50°C, making it suitable for diverse environments.
Q7: How do I maintain the DT-305?
Clean the lens with the lint-free cloth and store the device in the hard carrying case to protect it from dust and impact.
