Accurate, easy-to-read fluid metering for your BTX system.
The LockNLube® BTX Inline Meter brings precision measurement to every fluid transfer. Designed to pair perfectly with the BTX Battery Transfer Pump, it monitors the exact amount of oil, ATF, coolant, or DEF dispensed in real time. With a large backlit digital display, sealed body, and rugged build, it delivers reliable accuracy in any shop or field environment.
The four-digit LCD tracks batch and total volumes in either imperial or metric units, allowing you to monitor output and control inventory with confidence. The meter installs inline between the BTX dispensing gun and hose using standard ½-inch fittings, and operates on a replaceable 3 V lithium coin battery for long service life.
Compact, cordless, and maintenance-free, the BTX Inline Meter makes every transfer more efficient—saving fluid, reducing waste, and improving accountability across your operation.