Oil Gauging Tools & Tank Measurement Equipment
Accurate measurement of oil, produced water, and chemical volumes is fundamental to oilfield production accounting and regulatory compliance. Our oil gauging tools collection includes tank gauging tapes, bob weights, thermometers, and thief samplers used by gaugers and production technicians to accurately measure fluid levels and volumes in production tanks and storage vessels. These tools meet API measurement standards used across the oil and gas industry.
Pair gauging tools with oilfield safety equipment, gas monitors, and FR clothing for safe production measurement operations. Browse our full oilfield and pipeline supplies collection for the complete range of production operations equipment and supplies.
Frequently Asked Questions
What is an oil gauging tape used for?
An oil gauging tape measures the depth of oil or produced water in production tanks and storage vessels, allowing calculation of fluid volume for production accounting and inventory management in oilfield operations.
What is a tank thief sampler?
A tank thief (or zone sampler) is a device lowered into a production tank to collect a fluid sample from a specific depth, used to test oil quality, BS&W content, and produced water properties in oil production measurement.
What safety gear is required for tank gauging?
Tank gaugers must wear FR clothing, use a gas detector, and follow proper confined space entry procedures. Safety glasses and gloves are also required for routine gauging operations.

























