Fiberglass and steel probe rods locate irrigation, power and water lines. The fiberglass probe rod has a shaft diameter of 1/2″ and a zinc tip with a 13.75″ handle bar. Steel probe rods also locate soft zones such as subgrades, and footing excavations. The steel rod has a shaft diameter of 1/2″ and a zinc tip with a 13.75″ tee bar handle.
