Flow Meter Barrow FBFT08 B — OLED display, black

Barrow FBFT08 B is a compact inline flow meter designed for liquid cooling systems, featuring a built-in OLED display in a black housing. The unit provides real-time visualization of coolant flow rate and is suitable for installation in PC water-cooling loops, custom cooling builds, and test rigs. Its compact form factor allows placement in tight loop sections to monitor flow and help identify issues such as low flow, blockages, or pump failure.

Advantages

The OLED display delivers clear numeric readout of flow rate without requiring external software. The black housing integrates unobtrusively into most system layouts and cabling schemes. Inline mounting and direct measurement offer immediate feedback on loop performance, enabling quick diagnostics. The module’s compact dimensions and straightforward plumbing connections reduce the space and installation complexity compared with larger flow-monitoring assemblies.

Suitable for

• PC water-cooling loops for gaming and workstation builds
• Custom cooling setups and show builds where visible flow readout is required
• Test rigs and diagnostic setups to verify pump performance and loop integrity

Key specifications

• Display: integrated OLED for real-time flow readout
• Housing color: black
• Mounting: inline installation within coolant tubing or hardline loop
• Measured parameter: coolant flow rate (real-time)
• Compatibility: intended for liquid cooling systems in PCs and test rigs
• Form factor: compact module suitable for limited-space loops

How to use

Install the Barrow FBFT08 B inline within your coolant loop following the system manufacturer’s tubing or fitting recommendations. Ensure flow direction aligns with the indicator on the module, and secure fittings to prevent leaks. Power the system and observe the OLED display to confirm a stable flow rate. Use the readout while filling, bleeding, and running the loop to detect low-flow conditions or air pockets. For best results, install the flow meter in a section with consistent tubing routing and minimal turbulence.

Recommendations

Place the flow meter where it can be easily viewed but protected from direct contact with heavy cables or moving components. During maintenance, check fittings and seals periodically and confirm the OLED remains readable. Do not expose the module to freezing conditions or operate outside the coolant types recommended for PC liquid cooling systems.