Bench Mark US - Surveying equipment

GeoMeasure AT-28x Automatic Engineer’s Grade Level Package


GeoMeasure’s AT-28x Automatic Grade Level is easy to set up, affordable, and provides reliable and accurate imaging. This Grade Level comes with an adjustable built-in bubble mirror that can be manouvered to view the circular bubble.  A built-in optical peep sight and large double-sided endless tangentmallow for easy targeting with either hand. You can clearly see the imaging from the AT-28x. In addition, a reliable automatic compensator ensures stability and accuracy in the line of sight, and a short focusing distance performs in tight environments and on steep slopes. The metal structure makes for a weatherproof, rugged design to ensure the instruments can continue working even in the rain, dust, sleet, and snow.


  • Improved structure of rack and gear system avoid dislocation.
  • Reliable air-damping, wire-hung compensator with X wire design.
  • Excellent sealed structure for using in any weather conditions.
  • 5/8″X11 threads to fit standard tripod, suitable for both flat and dome head tripod


  • AT-28x Automatic Engineering Grade Level
  • Carrying Case
  • Rod – Foot/Inches or Metric
  • Heavy Duty Fiberglass Construction Tripod


Bubble Mirror

The adjustable built-in bubble mirror allows one to see the circular bubble clearly. Also included in the AT-28x is a built-in optical peep sight and large double-sided endless tangentmallow for ease of targeting.



With the AT-28x you get clear imaging, stability and accuracy in the line of sight. The AT-28x performs better in both tight environments and on steep slopes, and with the small horizontal scale can take quick and easy measurements.



The housing is made of rugged metal and provides increased durability. Weatherproof housing and rubber and plastic controls suit the rugged surveyor’s lifestyle perfectly. When paired with our heavy duty wooden tripod, this setup is sturdy, simple and straightforward to use. As for the level rod, we have a lightweight aluminum telescoping rod, built to work and built to last.

Wood-Fibreglass Tripod

Heavy Duty and Rugged

When putting your instrument on a tripod, you have to be sure that it isn’t going anywhere, The GeoMeasure Wood Fibreglass tripod is heavy enough that it stays rooted firmly in place while using your instrument, while remaining light enough to carry over your shoulder on long trips to site. The tripod consists of a combination wood fibreglass leg that is designed to be as durable as possible. 

The tripod legs consist of an outer fiberglass dowel that protects the inner wooden section of the leg. This means the heavier wooden portion is protected by the fibreglass dowels. This ensures that the wooden part of the tripod provides the required weight while it is safe from damage.

To make quick adjustments, the top tripod clamp is an easy pull handle. The handle ensures that you can quickly get teh tripod to the right height and make fine adjustments to individual legs. Once the legs are in place, you can lock them in place with the screw clamps at the bottom of each leg.

To make it easy to place your tripod, each leg has a large step that makes it easy to drive the leg into the ground. The 1/2″ point at the base of each foot ensures that in even the hardest of ground, you can drive the leg into the ground ensuring that it can’t go anywhere. 

The triangular flat head ensures a wide stable platform for yor instrument, and the universal 5/8″ thread means that is compatible with nearly all survey equipment. Whether you are looking to secure a GNSS receiver, theodolite, total station, robot, tribrach, or whatever piece of equipment you use, you will be able to. 

To make carrying the tripod easier, the legs can be secured with a pass around strap that locks them in place. This prevents the tripod from opening up while you are walking around site. The tripod has a easy carry strap that slips over your shoulder and ensures that the total station is easy to carry while carrying other equipment. 

Overall, the GeoMeasure Wood-Fibreglass tripod is an excellent solution for the professional looking for a reliable, heavy duty and durable tripod that can withstand the elements and whatever else you throw its way. 


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