Features: Accurately measure oil depth and water level with our oil tank measuring tape ideal for oil well applications. Made from quality materials, this measuring tape is durable, corrosion-resistant, and reliable. Designed for engineers, technicians, and professionals in the oil industry who require fast and accurate liquid level measurements. Suitable for measuring the depth of oil tanks, fuel tanks, and other containers, as well as detecting water levels at the bottom of tanks. With sturdy construction and precise calibration, this oil tank measuring tape is an essential tool for oil field professionals. Specifications: Material: Plastic, Metal Body Length: Approx. 29cm / 11.42in Plumb Bob Size: Approx. 120x20mm / 4.72x0.79in Length: 5m / 10m / 15m / 20m / 30m Note: Please allow 12cm error due to manual measurement; ensure you are comfortable with this before ordering. Due to differences in monitor displays, the image may not reflect the actual color of the item. Package Includes: 1 x Oil Tank Gauging Tape