Schwaben Pocket Brake Fluid Tester

Take the guess work out of brake fluid testing with this quick check tool.
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Product Details

It is necessary to check the moisture content of your brake fluid because brake fluid is hygroscopic, meaning it readily absorbs moisture. Over a period of time moisture will cause brake fluid to degrade. Once brake fluid reaches a certain level the brake fluid is no longer able to function properly in the brake hydraulic systems. 

This Schwaben Brake fluid tester has a green, yellow and red light that represent's moisture content of DOT 4 brake fluid to determine if service is needed.


Green LED, H2O level is <1.5% = OK

Yellow LED, H2O level is 1.5 to 3% =Replace soon

Red Led, H2O level is >3% Replace Immediately

Auto-off function

Bright Led Flashlight 

One AAA battery operation- not included

This Part Fits the Following Vehicles

Make Model Submodel Engine
Audi All All All
BMW All All All
Mercedes Benz All All All
MINI All All All
Porsche All All All
Volkswagen All All All
*The above product applications have been written by ECS Tuning. All warranties, product application, fitment, and performance are the responsibility of ECS Tuning. For additional information see the terms of use.


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Manufacturer names and/or part numbers are used only for identification purposes.

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