Sonic Sensor for Graders, 7023453 is incorporated into the display panel allowing it to be used to grade, level and backfill on a multiple slope terrain, when following a string line, kerb stone or gutter or even on a previous pass for a grade control.
All parts, including installation instructions, must be ordered separately.
WARNING: This product can expose you to chemicals including lead and lead compounds, mineral oils, and phthalates which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov