Surveyors across the country have found True Plumb to be an invaluable quality control device. A compact, easy and convenient way to test and adjust your rod in just seconds. Adjusts all brands of prism rods.
Even with all of today's expensive precision equipment and advanced technology, your survey is only as accurate as your rod is plumb. Using the True Plumb, you can rotate your pole 360 degrees to check if it is bent. The True Plumb is made with a precision universal joint. It will also adjust hand held level bubbles. Mount and use, no assembly required (mounting screws are included). 5/8 x 11 thread is standard.
Prism Pole shown is not included.
Part Number: 16TPL2000 For GPS fixed height rods with adapter rod.