Compact and accurate brake fluid tester for quick measurement - ideal for both professionals and home mechanics.

This practical brake fluid tester is perfect for ensuring that the brake fluid in your vehicle is of the right quality. With its precise measurement through five LEDs, you can quickly and easily read the moisture content in the brake fluid. All you have to do is press the button, dip the test electrodes into the brake fluid tank and read the results shown after just a few seconds.

The brake fluid tester is compact and lightweight, making it easy to store in the glove compartment or jacket pocket. It is ideal to take with you on the trip or to have in the garage for regular checks. By using this tester, you can avoid potential problems and ensure that your vehicle is always in the best possible condition.


Rinse with running water after each use
Compatible with DOT 3, 4, 5 and 5.1 brake fluids
Material: Metal probe
Size: 1.8 x 2 x 15 cm
Display: LED
Number of diodes: 5 pcs. (1 green, 2 yellow, 2 red)
Green diode indicates: Battery is ok, no water detected
1 yellow diode indicates: Water content <1%
2 yellow diodes indicate: Water content approx. 2%
1 red diode indicates: Water content approx. 3% (replacement recommended)
2 red diodes indicate: Water content from 4% (Immediate fluid change required - danger!)
Power supply: 1 x AAA battery (not included)
NOTE! Replace the battery if the green LED does not light up after pressing the \"POWER ON\" button

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