Quote from GPSWebShop Official on September 3, 2024, 9:37 am

The Navisys Survey Pole Adapter (as shown in the image below) is designed to connect the GR-903, GR-9028, and GR-9029 GNSS devices to a standard survey pole.

 

The standard thread size for a survey pole, commonly used for mounting GNSS/GPS equipment, is 5/8 inch diameter with 11 threads per inch (referred to as 5/8”-11).

Explanation:

•Diameter (5/8 inch): Refers to the width of the screw thread.

•Thread Pitch (11 threads per inch): Indicates that there are 11 threads along each inch of the screw’s length.

This standard thread size, 5/8”-11, is widely used in surveying equipment and accessories such as GPS receivers, prisms, and total stations. It ensures compatibility and a secure fit between various surveying devices and accessories.