Key Features

• High-precision 7-second angular accuracy for professional surveying
• Integrated red Class II laser pointer for alignment and layout applications
• Dual backlit LCD displays for easy viewing in low-light conditions
• Advanced absolute encoder technology for reliable angle measurements
• Rugged IP66-rated dustproof and waterproof construction
• Powerful 30x telescope magnification for clear long-distance targeting
• Long battery life up to 140–150 hours in angle mode
• Lightweight and compact design for easy field transport
• Detachable tribrach for fast setup and repositioning
• Built for construction, engineering, alignment, and land surveying tasks
• Reliable operation in harsh weather and outdoor job site conditions

Product Description

The Topcon DT-307L Digital Electronic Theodolite with Laser Pointer (1034419-07) is a professional-grade surveying instrument engineered for precise angle measurement and accurate alignment applications in construction and engineering projects. Featuring a built-in red Class II laser pointer, the DT-307L simplifies layout and positioning tasks by providing highly visible reference points, even in demanding outdoor environments.

Designed with Topcon’s advanced absolute encoder technology, the DT-307L delivers dependable 7-second angular accuracy for both horizontal and vertical measurements. Its rugged IP66-rated housing protects against dust, rain, and harsh field conditions, ensuring reliable performance on active job sites.

The dual backlit LCD displays provide clear readings in low-light conditions, while the 30x telescope offers sharp target acquisition over long distances. With extended battery life, detachable tribrach, and lightweight portability, the DT-307L is an ideal solution for contractors, engineers, and professional surveyors who require durability, precision, and efficiency in the field.

Specifications

• Model: DT-307L
• Part Number: 1034419-07
• Brand: Topcon
• Type: Digital Electronic Theodolite with Laser Pointer
• Angular Accuracy: 7 Seconds
• Laser Type: Red Class II Laser Pointer
• Telescope Magnification: 30x
• Objective Lens Diameter: 45mm
• Minimum Focus Distance: 0.9m–1m
• Display: Dual Backlit LCD
• Measurement Type: Horizontal & Vertical Angles
• Encoder System: Absolute Encoder
• Optical Plummet: Included
• Tribrach: Detachable
• Protection Rating: IP66 Dustproof & Waterproof
• Battery Life: Up to 140–150 Hours (45 Hours with Laser)
• Operating Temperature: -20°C to 50°C
• Application: Surveying, Construction, Alignment, Engineering

What’s Included

• Topcon DT-307L Digital Theodolite
• Integrated Laser Pointer
• Hard Carrying Case
• Plumb Bob
• Tool Kit
• Waterproof Protective Cover
• Lens Cleaning Cloth
• User Manual