Theodolites

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Topcon Digital Theodolite DT-309

Topcon Digital Theodolite DT-309

Topcon has taken the trusted, dependable DT-200 platform and..

$3,250.00

SitePro DT8-05LP 5-Second Digital Theodolite, with Laser Plummet

SitePro DT8-05LP 5-Second Digital Theodolite, with Lase...

Simple, push button functions gives the user precise LCD dig..

$1,280.00

SitePro DT8-05LS 5-Second Laser Sight Digital Theodolite, with Optical Plummet

SitePro DT8-05LS 5-Second Laser Sight Digital Theodolit...

The DT8-05LS has a laser beam built into aperture for easy a..

$1,584.00

SitePro DT8-05P 5-Second Digital Theodolite, with Optical Plummet

SitePro DT8-05P 5-Second Digital Theodolite, with Optic...

Simple, push button functions gives the user precise LCD dig..

$1,188.00

Topcon 7" DT207 Digital Theodolite

Topcon 7" DT207 Digital Theodolite

The Topcon DT-200 Series integrates the same high-quality ad..

$3,490.00

Topcon 9" DT209 Digital Theodolite

Topcon 9" DT209 Digital Theodolite

The DT-200 series integrates the same high-quality advanced ..

$2,595.00

Topcon 9" DT209L Digital Theodolite

Topcon 9" DT209L Digital Theodolite

The Topcon DT-209L Integrates the same high-quality advanced..

$3,429.00

Northwest NETH503 Digital Theodolite

Northwest NETH503 Digital Theodolite

NETH503 is a digital Theodolite capable of precisely measuri..

$899.00

The theodolite is an instrument that can measure both horizontal and vertical angles allowing surveyors to “triangulate” the specific position of objects in a specific area. While the digital and transit theodolite have been used by land surveyors and engineers for decades, they can be used for other purposes as well. SiteSurv offers a wide selection of  theodolites from reputable manufacturers in the surveying industries such as David White, North West, Site Pro, Sokkia and Topcon.


What Type of Theodolites are Used and What Do They Do?

There are two types of theodolites, non-digital and digital. The non-digital theodolite is completely manual, and its usage has decreased more and more over the years to the point where you will rarely ever see one in use. On the other hand, digital theodolites are one of the most commonly used pieces of equipment for any type of surveying. Utilizing a screen that displays the horizontal and vertical angles, it provides a clear display to help the surveyor accurately record the measurements needed.


Choosing The Right Theodolite

Theodolites are used in various construction and surveying applications. Electronic theodolites survey land and give precise and accurate angle measurements. They greatly minimize errors by automatically performing mathematical calculations or converting vertical angle measurements. Some of the theodolites we offer also come with an integrated laser pointer and plummet which helps with greater accuracy. Some even have tilt sensors which help for reliable measurements, and built in serial ports which make transferring data much easier. There's plenty of different features that come with different models of theodolites. Knowing what each feature can do for you while on a job can really help not only make the job easier, but can make the job much quicker too.


Theodolites can sometimes be confused with a total station or even an auto level. There are many key differences and you can find them by reading our article on the differences between theodolites and total stations.

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