Car Brake Fluid Tester Diagnostic Tool 5 LED Pen Oil Quality Test for

【 One Minute to read Brake Fluid Liquid Tester Pen 】 PROTECTS YOU & YOUR CAR: Check the health status of DOT3, DOT4 car brake fluid, Brake Fluid Tester Pen can be used as a digital brake fluid tester suitable for determining brake fluid quality. It will be safe for your driving EATY TO USE: Press the button, Insert the tester into reservoir for one second, then the test result will be correctly indicated by LEDs. Repress the button for power off. 5 LEDS: 5 LED display lights the percentage of moisture content in the brake fluid, as the test results are more accurate USEFULL: Supports DOT3 DOT4 DOT5 brake fluid. EASY TO CARRY: Small size, you can take it in pocket, take 1 AAA 1.5V battery. Automatic shutdown after about 15 seconds of inactivity Staying safe and knowing that your car is in top condition is most important!!! Ideally, brake fluid should be checked regularly and changed every one to two years. As moisture seeps into the brake system through the brake hoses and seals the brake fluid will become contaminated and the danger of brake failure will increase. This pen-shaped brake fluid tester can easily help determine whether it's time for you to change your brake fluid. 【HOW TO DO】 1. Turn on the brake fluid tester by pressing the button. A green light should light up. If the light does not come on, it may be time to change a battery. 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. The LED lights will indicate the percentage of water in the brake fluid: Green/Yellow/Red. 【What to Do】 The LED lights will indicate the percentage of water in the brake fluid: - Green: No water=Battery OK - Green/Yellow: Less than 1% of water=better brake fluid performance, ease of use. - Green /Yellow/Yellow: Approx.2% of water=brake fluid can continue to use. - Green/Yellow/Yellow/Red: Approx.3% =Brake fluid should be changed - Green/Yellow/Yellow/Red/Red: Approx.4% =Brake fluid must be changed urgently! 【Please Note】 The ITEQ brake fluid tester is calibrated for DOT5,DOT4 and DOT3 brake fluids, and DOT4 is used in most cars produced since 2006 Replace the battery if the green LED indicator no longer lights up after you press the button Wash the test probe with tap water after every use In case of skin contact with brake fluid, thoroughly wash the affected skin or clothing with water Do not expose brake fluid to the atmosphere for a long time as it is highly hygroscopic 【Package】 1 x brake fluid tester(Battery Not Included)