Material: Plastic + Alloy + Electronic components

SizeAbout 15.5*2.4*1.7cm

Power Supply: One AAA battery (not included)

Quantity: 1*OBD2 brake fluid testing pen

High Quality: This brake fluid tester is made of nickel-plated metal probe, which is resistant to oil and oxidation and not easy to corrode. The shell is black matte plastic, better anti-slip and good body texture. The change of conductivity can be used to determine the change of moisture in the brake fluid.

Safe Driving: This brake fluid tester comes with 5 LED indicators to show the percentage of moisture in the brake fluid. This product can quickly detect the health of the car's brake fluid, provide you with more accurate test results, and remind you to replace the brake fluid when necessary to avoid traffic accidents.

Convenient And Quick: This brake fluid tester is easy to use, press the button, insert the test pen, the indicator is accurate to 1%, and you can receive the result in seconds. To save electricity, the test pen will automatically turn off the power after 20 seconds each use to save power.

Scope Of Application: This brake fluid tester is suitable for testing the moisture content in DOT-3, DOT-4, DOT-5.1 brake fluid. It is also very convenient for personal use and this product is widely used in personal workshops, repair shops and dealer workshops.

Easy to carry: No cable connector design, small size, light weight, easy to carry and use.

Easy to use, small size, easy to carry

Metal probe: oil and oxidation resistant, not easy to corrode.

Shell: better anti-slip, good texture of the body.

5 LED indicators show the percentage of water in the brake fluid.

The 5 LED indicators will show the percentage of water in the brake fluid in green, yellow and red colors. It clearly shows the level of water contained through the light emitting diodes. A high water content will result in a lower boiling point and affect braking performance. Red indicates that the brake fluid needs to be replaced immediately, green indicates a good condition, and yellow indicates an acceptable condition but will be replaced soon.

Green: Passed the test, excellent brake fluid performance, no water in the brake fluid

Green/yellow: the water content in the brake fluid is less than 1%, the brake fluid has good performance and can be used safely

Green/yellow/yellow: the water content in the brake fluid is about 2%, the brake fluid can continue to be used.

Green/yellow/yellow/red: the water content in the brake fluid is about 3%, it is recommended to replace the brake fluid.

Green/Yellow/Yellow/Red/Red: The water content in the brake fluid is at least 4%, the brake fluid should be changed immediately.

Warm tips: After each test, use a dry cloth or paper to wipe the liquid part of the test point clean.