precise and reliable measurements with our Oil Gauging Tape, featuring a high accuracy double side scale for accurate depth readings in both metric and inches units. Crafted from materials including steel and brass, this measuring tool is designs to with stand harsh environment and frequent use. for professional in the petrochemical industry, oil storage managers, and technical personnel who require Precisions in liquid level measurement. Perfectly suited for use in oil depots, plant , and gas stations where accurate liquid level gauging is essential for operational efficiency. With its ergonomic handle and Easy Carry designs , this oil Tanks gauging tape offers convenience and ease of use, making it indispensable tool for any fieldwork involving depth measurement. Specifications:30M Color: As Shown Material: Aluminum + Brass + ABS Package Contents: 1 x Depth gauge Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.