Feature

●Brake Fluid Tester Pen ETCHESH Brake Fluid Tester For DOT4 With 5 LED light indicators ETCHESH Brake Fluid Tester Pen with 5 LED Indicators for DOT4 Brake Fluid Tester can be used as a digital tester which is suitable for determining brake fluid quality. It tests and indicates on five LEDs in terms of percent of water in the brake fluid.
●Top 4 Advantages of Brake Fluid Tester Pen: Quick and easy way to test for moisture content in the brake fluid; results appear in seconds! LED light indicators show percentage of water in the brake fluid Calibrated for cars using DOT 4 brake fluid only (found in most cars produced since 2006) Only takes seconds to know the results
●To Check Fluid Quality: Press the button for power on, green LED will light up. Insert the tester into reservoir for a second , then the results will be indicated correctly by LEDs. Auto power off.
●Indications: Green: Battery OK, i.e.: No Water Contained in the Brake Fluid Yellow: Less than 1% of Water Content in Brake Fluid Yellow/Yellow: Approximately 2% of Water Content in Brake Fluid Yellow/Yellow/Red: Approximately 3% of Water Content in Brake Fluid; The Brake Fluid Should be Changed Yellow/Yellow/Red/Red: at least 4% of Water Content in Brake Fluid; The Brake Fluid Must be Changed Urge


Description

Brake Fluid Tester Pen used For determining brake fluid quality. ETCHESHI Brake Fluid Tester For DOT4 With 5 LED light indicators. ETCHESHI Brake Fluid Tester Pen can help customers how to test brake fluid with a multimeter. What to do: 1. Turn on the brake fluid tester by pressing the button. A green light should light up. If the light does 2. Unscrew the lid for the brake fluid reservoir, and take off the cap for the brake fluid tester. 3. Dip the test probes into the brake fluid and the LED lights will indicate the percentage of water in the brake fluid. 4. After testing, remember to screw the lid of the brake fluid reservoir back on tightly. 5. The tester will automatically power off after 12 seconds of inactivity.