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Black G1/4 inch temperature sensor stop fitting with two pin connector

Barrow Mods

Barrow Mods G1/4" 10K Temperature Sensor Stop Fitting Black diy cooling

SKU CH-64H7-3VV9C

G1/4" stop fitting with integrated 10K temperature sensor for liquid-cooling loops

  • TypeFittings

Color Black

  • Monitors coolant temperature via integrated 10K sensor
  • Standard G1/4" thread fits any compatible port
  • Nickel-plated brass construction resists corrosion
  • Two-pin connector works with common fan controllers
  • Black finish matches dark-themed loop aesthetics

G1/4" Temperature Sensor Fitting

The Barrow Mods stop fitting adds a 10K thermistor to any standard G1/4" threaded port in a custom liquid-cooling loop. It lets a fan controller or monitoring device read coolant temperature directly from the flow path. The nickel-plated brass body is finished in black and installs like a regular plug. Builders who need an inline sensor rather than a stop fitting will need a different part.

Thermals Noise and Power

The fitting itself has no active components, so it adds no noise, no heat and no electrical draw to the system. Its only thermal role is reporting the liquid temperature to the connected controller. Accuracy depends on the monitoring hardware that reads the 2-pin probe signal. The sensor does not control fans or pumps on its own.

Sustained Load Behaviour

Under continuous operation the brass body remains at coolant temperature and the 10K resistance curve stays consistent for the monitoring device. No drift or saturation occurs because there is no powered circuitry inside the fitting. Long-term reliability is limited to the mechanical seal and the thermistor element. Users who require redundant temperature points must install additional fittings.

Highlights

  • Monitors coolant temperature via integrated 10K sensor
  • Standard G1/4" thread fits any compatible port
  • Nickel-plated brass construction resists corrosion
  • Two-pin connector works with common fan controllers
  • Black finish matches dark-themed loop aesthetics

Specifications

TypeFittings

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Questions about this item

How do I install the G1/4" sensor fitting without damaging the threads?

Screw the nickel-plated brass body into any standard G1/4" port by hand, then tighten gently with a wrench on the hex flats — over-tightening strips the soft brass threads.

What maintenance will the 10K temperature sensor need later?

The sealed thermistor requires no calibration; simply wipe the black exterior during loop draining and check the 2-pin connector for corrosion each year.

What limit appears first when the fitting runs under sustained load?

The brass fitting handles continuous coolant heat far beyond the 10K sensor's reporting range, so the monitoring device's display ceiling is the practical limit.

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