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Sokkia DT740 7" Electronic Digital Theodolite Dual Display 303226121

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  • Measure horizontal and vertical angles

  • 2.5-inch telescope resolving power

  • Absolute encoder

  • Audible right-angle notification

  • Optical plummet

  • Reticle illumination

  • Dual backlit LCD display

  • 150-hour battery life

  • Water resistant and dustproof to IP-66


Availability: In stock

$1,868.00

Overview for the Sokkia DT740 7" Electronic Digital Theodolite Dual Display

Designed for construction and layout application, the Sokkia DT740 7 Second Digital Theodolite features superior optics, advanced absolute encoder and tilt sensors for precise angle measurements. This optical instrument provides surveyors with exceptional viewing quality with its telescope’s 30X magnification and 2.5-inch resolving power.

Absolute Encoder

Integrated absolute encoder improves the reliability of angle measurement by using advanced algorithm and digital sampling technology. When the instrument is restarted, the azimuth is automatically restored to save time on the job site.

Selection of Display Modes

You can select the angle display unit that best suits you. Horizontal angle is switchable between clockwise and counterclockwise, angle hold and zero-set functions are also provided.

Right-Angle Sound Notification

The DT740 survey instrument produces audible tones for each of the four right-angle directions once the zero horizontal angle direction is determined. It sounds two different tones within ±15 degrees of 90 degrees and stops beeping when it comes within ±1 degree.

Easy to Use and Control

Featuring a simple four-key operation, dual backlit LCD displays and an integrated reticle illuminator, this Sokkia theodolite offers construction professionals with clear angle readings and the convenience work in low light conditions.

Tough Construction with Long Battery Life

Complying with the IP-66 standard for resistance to dust and water, the Sokkia DT740 provides superior dependability even under harsh environmental conditions. It uses four AA alkaline batteries for up to 150 hours of operating time and works for two to five weeks without changing batteries depending on usage.

This Sokkia theodolite package comes with a hard carrying case, lens cap, plumb bob, tool pouch, vinyl cover, cleaning cloth, batteries and 1-year manufacturer's warranty.

Features for the Sokkia DT740 7" Electronic Digital Theodolite Dual Display

  • Measure horizontal and vertical angles
  • 7-second accuracy
  • 2.5-inch telescope resolving power
  • Absolute encoder
  • Audible right-angle notification
  • Optical plummet
  • Detachable tribrach
  • Reticle illumination for good viewing in low light conditions
  • Water resistant and dustproof to IP-66
  • Dual backlit LCD display
  • Up to 150-hour battery life

Specifications for the Sokkia DT740 7" Electronic Digital Theodolite Dual Display

Telescope
Image Erect
Magnification 30x
Diameter of Objective Lens (Aperture) 1.8 in (45 mm)
Focus Distance 3 ft (0.9 m)
Field of View 1 degree 30'
Ratio of Stadia Lines 100
Resolving Power 2.5-inch
Length of Tube 5.9 in (149 mm)
Reticule Illumination yes
 
Optical Plummet
Image Erect
Magnification 3x
Field of View 3 degrees
Focus Range 1.64 ft (0.5 m)
 
Angle Measurement
Display 5"/10" (1/2mgon)
Accuracy 7-second
Circle Diameter 2.8 in (71 mm)
Measuring Method/Reading System Absolute rotary encoder scanning
Detection Method Horizontal: diametrical; vertical: single
 
Level
Plate/Tubular Bubble Vial 40 seconds/2 mm
Circular Bubble Vial 10 minutes/2 mm
 
General
Weight 9.0 lbs (4.1 kg)
Warranty 1-year
Dimensions 7.4 x 5.9 x 12.3 in (18.8 x 14.9 x 31.3 cm)
Protection Class IP-66 (dustproof and protection against water jets and heavy seas)
Tribrach Detachable
 
Battery/Power
Power Source 4 x LR6/AA batteries
Battery Life 150 hours
Battery Life Alert yes
 
Applications
90-Degree Layout yes
Checking Angles yes
Alignment and Plumb yes
Short-Range Leveling yes
General Construction yes
Anchor Bolt Positioning yes
Steel Column Placement yes
Setting Elevations yes
Setting Lines yes
Basic Grade Work yes
 
Display and Keypad
Type LCD, 7 digits x 2 lines
Sides Dual
Backlight yes
 
Temperature
Operating -4°F to +122°F (-20°C to +50°C )

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