Keson Depth Gauge Survey Tape - 200ft w/ Feet & Inches Units

Used by many industries for depth measurement, the Keson Depth Gauge features tough fiberglass tapes that are great for seismographic measuring. Having a clear coat, this depth gauge is tough, flexible and lightweight. It has two types of unit graduations printed on both sides. Also, this Keson gauge has a tensile strength of 200 pounds and comes with a white with black and red markings.