DET-2 Construction Theodolite The Spectra Precision DET-2 is a rugged, cost-effective theodolite designed to give accurate angle measurements in general construction applications. The affordable, versatile, easy to use instr...

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DET-2 Construction Theodolite The Spectra Precision DET-2 is a rugged, cost-effective theodolite designed to give accurate angle measurements in general construction applications. The affordable, versatile, easy to use instrument and accessories will increase your productivity when turning angles and setting elevations and lines.


The DET-2 is fully customizable for your preferred operating style or job, with programmable settings for the horizontal angle resolution, 90 degree angle beep, vertical degrees or %, and more.


Operating costs are kept low with the included rechargeable battery pack and charger. A backup alkaline pack holding 4 standard AA batteries is also included to eliminate downtime if addition power is needed to complete a job.

  • 2 second angular accuracy is precise enough for any construction job, yet operator can select display resolution of 1 or 5 seconds to match operator preference for fast readings
  • Vertical axis compensation and tilt sensor provides the highest level of accuracy and can be turned on or off depending on job requirements.
  • Dual backlit LCD displays with extra large characters provide easy to see angle readings, eliminate errors, and reduce eye fatigue
  • Programmable settings provide multiple options for job requirements, including settings for horizontal angle resolution, 90 degree angle beep, vertical degrees or percentage, and more
  • 6-button keypad allows for quick setups and easy operation with low operator learning curve; Has a built-in reticule illuminator for working indoors and in other environments with low light
  • 2 second angular accuracy is precise enough for any construction job, yet operator can select display resolution of 1 or 5 seconds to match operator preference for fast readings
  • Vertical axis compensation and tilt sensor provides the highest level of accuracy and can be turned on or off depending on job requirements.
  • Dual backlit LCD displays with extra large characters provide easy to see angle readings, eliminate errors, and reduce eye fatigue
  • Programmable settings provide multiple options for job requirements, including settings for horizontal angle resolution, 90 degree angle beep, vertical degrees or percentage, and more
  • 6-button keypad allows for quick setups and easy operation with low operator learning curve; Has a built-in reticule illuminator for working indoors and in other environments with low light

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