Check the listing for details. FEBTECH-Metal Soil Probe Rod-Insulated Septic Tank Probe-48-Inch Long Overall. Color: Yellow, Condition: New. Listed at 36.99 USD. MATERIALThis septic probe rod is made of high-quality metal, which ensures durability and reliability.VISIBILITYThe yellow color enhances visibility, making it easy to locate and identify the probe in various soil conditions and environments.PORTABLE DESIGNThe adjustable ground probe rod is lightweight and easily transportable, allowing users to transfer it to different areas without difficulty.This metal probe rod is equipped with a single-layer and a double-layer of insulating material wrapped around its surface.Our metal septic probe's adjustable length is a special feature that lets you alter the length to meet the precise depth needs of your tasks.The adaptability of soil probe tool makes it suitable for a wide range of applications, such as agriculture, environmental science, geology, construction, and gardening.