B&K Tank oil tank measuring stick 4-fold 126" — hardwood, compact 10" foldable

B&K Tank's four-fold hardwood measuring stick extends to 126" to give simple, reliable measurements of fluid depth in oil and gasoline storage tanks.

Built from quality hardwood and finished in black with high-contrast silver graduations, this 4-piece tank stick is designed for routine measurement of fuel, kerosene, diesel and other liquid levels in many underground storage tanks. The foldable construction collapses to a compact 10" handling section for easy storage and transport, while the clear calibration markings simplify reading and recording levels on site.

How accurate and durable is this measuring stick?

The stick is made of hardwood with painted finish and silver calibration marks for visibility. Its four-fold design minimizes warping risk by reducing the length stored under tension, and the clear markings make readings straightforward under typical field conditions.

• Hardwood construction resists bending when handled correctly
• Painted black surface with silver graduations improves contrast
• Calibrated to 120" with an overall reach of 126" for deep tanks

How do I use the B&K Tank measuring stick in the field?

Extend the sections until they lock flat and lower the stick vertically into the tank opening until you feel contact with the liquid surface. Note the calibration mark at the top edge or a reference point on the stick to determine fluid depth, then fold the sections back for storage.

• Unfold to full length and ensure sections are straight before measuring
• Lower slowly; observe the highest visible wet mark or the indicated graduation
• Fold back to a 10" handling length for compact storage

Which tanks and liquids is this stick compatible with?

This tank stick is intended for use with petroleum-based liquids such as gasoline, diesel and kerosene in many underground storage tanks and aboveground containers where a dipped measurement is appropriate. Avoid use in corrosive chemicals or pressurized vessels — it is a manual-level indicator, not a gauge or certified metering device.

• Suitable for common UST and AST fuel tanks and sump checks
• Ideal for on-site inventory checks, maintenance, and inspections
• Not designed for aggressive chemical compatibility or pressurized systems

Who is this product for? Service technicians, site inspectors, fuel station operators and maintenance crews who need a dependable, portable tool for quickly checking liquid depth will value the B&K Tank 4-fold measuring stick. It provides a low-tech, low-cost method for routine level checks where electronic gauges are unnecessary or unavailable, and its compact folded size makes it easy to carry in a service kit or truck. Use it alongside your standard inspection procedures and recordkeeping to maintain consistent inventory and tank-monitoring practices.