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Barrow Composite Flow Meter for PC Water Cooling, Acrylic and Aluminum Alloy Flow Indicator with 5V 3-Pin ARGB, Ceramic Bearing Water Velocity Meter for Computer Cooling System, Silver
Barrow

Barrow Composite Flow Meter for PC Water Cooling

Bottom line: The Barrow Composite Flow Meter for PC Water Cooling is a specs-and-price decision rather than a crowd-consensus one in the cooling & fans category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

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Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

Pros & Cons

Pros

  • ✓ Backed by Barrow's warranty and support channels

Cons

  • ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
  • ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

Manufacturer description

Product Parameters:Item type: PC Water Flow MeterColor: Black/WhiteMaterial: Acrylic +Aluminum alloyInternal thread: G1/4Package contains: Water flow meter *1, connecting line *1, plug*1Dimensions: Please refer to the size chartDo not connect to the motherboard interface of 12V FAN

SpecPicks Verdict

SpecPicks scored Barrow Composite Flow Meter for PC Water Cooling using a rating × review-volume × price-fit model applied to published specs and reviews across the cooling & fans category. Barrow's cooling & fans lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for cooling & fans of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • 【Flow Velocity Monitoring】Designed for custom water cooling loops to monitor coolant flow velocity in real time, ensuring proper circulation and preventing local overheating due to stagnant flow.
  • 【Low Noise】Utilizes a high-wear-resistant ceramic bearing that supports sustained smooth rotation of the impeller, significantly extending service life while maintaining quiet operation for an enhanced silent system experience.
  • 【Water-Circuit Isolation Structure】Features an internal partition that physically isolates coolant from the circuit board, achieving true water-circuit separation. Effectively prevents liquid leakage damage to electronics, providing added safety for valuable hardware.
  • 【Reasonable Design】Based on fluid dynamics design principles, a 90-degree interface has been added. Triple-port layout for maximum tubing flexibility. If only two ports are needed, the third one can be easily sealed using the included plug.
  • 【ARGB Lighting】Made of highly transparent acrylic with built-in 5V 3-Pin ARGB lighting. Compatible with mainstream RGB sync systems such as ASUS AURA SYNC, allowing you to easily create a stunning, unified lighting atmosphere for your water-cooled build.

Full Specifications

BrandBarrow
Part NumberSLFV2-RGB-White-AU-PD5
CompatibilityPC
Number of Items1
Power Connector Type3-Pin
Full listing titleBarrow Composite Flow Meter for PC Water Cooling, Acrylic and Aluminum Alloy Flow Indicator with 5V 3-Pin ARGB, Ceramic Bearing Water Velocity Meter for Computer Cooling System, Silver

Ready to buy?

Barrow Composite Flow Meter for PC Water Cooling, Acrylic and Aluminum Alloy Flow Indicator with 5V 3-Pin ARGB, Ceramic Bearing Water Velocity Meter for Computer Cooling System, Silver is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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