Key Features

• Available in 5-second, 7-second, and 9-second angular accuracy models
• Integrated Class 2 red laser pointer for precise alignment and layout tasks
• Optical plummet for fast and accurate setup over control points
• Advanced rotary absolute encoder technology for stable measurements
• Rugged IP66-rated dustproof and waterproof protection
• Bright backlit LCD display for easy visibility in all lighting conditions
• Powerful 30x telescope magnification for long-distance target acquisition
• Tilt compensation included on 5" and 7" models for enhanced accuracy
• Lightweight compact design for improved field portability
• Long-lasting battery life up to 300 hours with optional Li-Ion battery
• Laser beam range up to 50m in daylight conditions
• Ideal for construction layout, engineering alignment, surveying, and infrastructure work

Product Description

The Sokkia DTx50L Series Laser Pointer Digital Theodolites are professional-grade surveying instruments designed for precise angle measurement and accurate laser alignment in demanding construction and engineering environments. Available in 5-second, 7-second, and 9-second accuracy configurations, the DTx50L Series offers flexible solutions for a wide range of surveying and layout applications.

Equipped with an integrated Class 2 laser pointer, these digital theodolites provide highly visible laser guidance for fast positioning, alignment, and layout tasks on construction sites. The built-in optical plummet simplifies centering over survey control points, while the large backlit LCD display ensures clear visibility during day or night operation.

Built with rugged IP66-rated protection against dust and heavy rain, the DTx50L Series is engineered for reliable operation in harsh outdoor conditions. Advanced rotary absolute encoder technology delivers stable angle readings, while selected models include automatic tilt compensation for improved measurement accuracy on uneven terrain. With powerful 30x optics, extended battery life, and compact lightweight construction, the Sokkia DTx50L Series provides dependable performance trusted by surveyors, engineers, and construction professionals worldwide.

Available Models

• DT550L – 5-Second Digital Theodolite with Laser Pointer & Optical Plummet
• DT750L – 7-Second Digital Theodolite with Laser Pointer & Optical Plummet
• DT950LG – 9-Second Digital Theodolite with Laser Pointer & Green Display

Specifications

• Series: DTx50L
• Brand: Sokkia
• Type: Laser Pointer Digital Electronic Theodolite
• Accuracy Options: 5", 7", 9"
• Telescope Magnification: 30x
• Objective Lens Diameter: 45mm
• Minimum Focus Distance: 1.0m
• Image: Erect
• Field of View: 1°30′
• Resolving Power: 2.5″
• Measurement System: Rotary Absolute Encoder
• Display Type: Backlit LCD
• Display Configuration:
  • Dual Display (5" & 7" Models)
  • Single Display (9" Model)
• Tilt Compensation: Included on 5" & 7" Models
• Compensation Range: ±3′
• Optical Plummet: 3x Magnification
• Laser Type: Red Laser Diode (633nm)
• Laser Class: Class 2
• Laser Output: 0.6mW
• Laser Range: Up to 50m in daylight
• Protection Rating: IP66 Dustproof & Waterproof
• Power Supply: 4 × AA Batteries or Optional BDC71 Li-Ion Battery
• Battery Life:
  • Theodolite Only: Approx. 230–250 Hours
  • Laser Only: Approx. 80 Hours
  • Combined Use: Approx. 55 Hours
• Operating Temperature: -20°C to 50°C
• Weight:
  • 5" & 7" Models: Approx. 4.1kg
  • 9" Models: Approx. 4.0kg
• Applications: Surveying, Construction Layout, Engineering Alignment, Infrastructure Projects

What’s Included

• Sokkia DTx50L Series Digital Theodolite
• Integrated Laser Pointer
• Optical Plummet
• Battery Holder
• Hard Carrying Case
• Tool Kit
• Lens Cleaning Cloth
• Protective Rain Cover
• User Manual