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Optical Surveying Instruments


Are you looking for a tool to get precise measurements on both vertical and horizontal angles? Theodolites use a rotating telescope to capture quality, long distance measurements. Minimize errors and inaccurate calculations with the brands surveyors trust such as Spectra Precision, Nikon, CST/Berger and much more. With easy-to-read LCD screens and simple interface, these theodolites are perfect for beginner surveyors or even the most experienced.

Need a tool to accurately measure horizontal planes and angles for both long and short distances? SITECH Allegheny stocks high-quality auto-levels that are easy to use and quick to set up. Auto-levels are perfect for roadway grading, landscaping and setting foundations.

Have a question or need help choosing the right tool for the right job? Contact SITECH Allegheny to speak to an experienced rep.

Theodolites

The Spectra Precision DET-2 Theodolite is built with the ruggedness professionals trust and easy on any budget. 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. The device features easy-to-read LCD screens with back-lit capabilities. Perfect for general construction applications. Click here to contact us for more information.
The Nikon NE-101 is designed for general construction and survey applications, providing accurate measurements in an affordable, easy-to-use platform. You can instantly convert vertical angles to percent of grade, reset the horizontal angle to zero and lock the horizontal angle displayed on the LCD while you reposition or repeat a measurement. The NE-101 offers 7" angle accuracy. The large back-lit LCD display comes in handy when working indoors as well as tunnels, mines and other low-lit enviroments. Click here to contact us for more information.

Auto Levels

The Spectra Precision AL24M auto-level is designed for a variety of elevation control and alignment tasks including general building construction, cut and fill measurements, area leveling, and landscaping. Reliable automatic compensators ensure stability and accuracy in the line of sight. Telescope optics are bright and clear providing sharp images for ease of viewing with a magnification of 24x zoom. A short focusing distance provides for better performance in tight spots or on steep slopes. Stadia lines on the reticle make distance calculations easy. A horizontal scale directly below the eyepiece makes angle measurement quick and convenient. Includes a hard-shell carrying case, plumb bob, rain hood, hex key wrench, adjusting pin, and user guide. Click here to contact us for more information.
The Spectra Precision AL32A series automatic levels is designed for a variety of elevation control and alignment tasks including general building construction, cut and fill measurements, area leveling, and landscaping. Reliable automatic compensators ensure stability and accuracy in the line of sight. Telescope optics are bright and clear providing sharp images for ease of viewing with a magnification of 32x zoom. A short focusing distance provides for better performance in tight spots or on steep slopes. Stadia lines on the reticle make distance calculations easy. A horizontal scale directly below the eyepiece makes angle measurement quick and convenient. Includes a hard-shell carrying case, plumb bob, rain hood, hex key wrench, adjusting pin, and user guide. Click here to contact us for more information.
The Nikon AE-7 Auto Level features a waterproof, nitrogen-filled, high-power telescope that help you make precise measurements even in the wettest conditions. The level features a unique automatic air-dampened compensator to prevent magnetic interference, and an endless horizontal fine drive to ensure smooth, precise pointing and angular measurement. The AE-7 auto level is easy to set up and simple to use. Click here to contact us for more information.
The Nikon AC-2S Auto Level is compact, lightweight and easy to use. Can attach to flat-head and spherical-head tripods. This model features a detachable eyepiece which allows for an optional diagonal prism for working in extremely close or steep quarters. The AC-2S has a 24x telescope that lets in more light so you can see brighter. It offers improved minimum focusing distance — now 2.46 feet (0.75 meters) for better performance in tight spots and on steep slopes. Click here to contact us for more information.
The Nikon AX-2S Auto Level is designed to provide brighter, clearer images and an improved minimum focusing distance for working in confined spaces. Plus, a built-in magnetic dampened compensator automatically levels the line of sight. This level is lightweight, compact and built for wet conditions with water resistant materials. The AX-2S has a 20x telescope. It offers improved minimum focusing distance — now 2.46 feet (0.75 meters) for better performance in tight spots and on steep slopes. Click here to contact us for more information.

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