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Auto-Partner Brake Fluid Tester Pen, Calibrated for DOT 4 Detection Liquid Moisture Water Test Strips
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About Auto-Partner Brake Fluid Tester Pen, Calibrated For
Keep safe and knowing Ur car is in Top Condition is most important. Brake fluid should be checked regularly and Changed every 1-2 years. As moisture seeps into the brake system through the brake hoses and seals the brake fluid will become contaminated, The Danger of brake failure will increase. This brake fluid tester can easily help determine Whether it's time for you to change your brake fluid. What to do: 1). Turn on by pressing the button. A green light should light up. If not, Time to change battery. 2). Take off the cap of tester. 3). Put the test probes into the brake fluid Completely ( Important ) 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. How to know the Result? Green: None Green/Yellow: Less than 1% Green /Yellow/Yellow: Approx. 2% Green/Yellow/Yellow/Red: Approx. 3% (Time to change brake fluid.) Green/Yellow/Yellow/Red/Red: Approx. 4% (Change Immediately!) ✯ Note: ✯* Be sure to Wash the test probe with tap water after every use, to Avoid Corrosion ! * Do not expose the probes to the Air for long time as it is highly Hygroscopic, to Avoid Affecting Accuracy !♦ Auto-partner brake fluid tester pen is Calibrated for Dot 4 & Dot 3 (Most cars produced since 2006), Not fit Dot 5. (Now Dot 3 is almost replaced by Dot 4.)Packing list: 1 x Brake Fluid Test Pen (Powered by AAA Battery - Not included !) Its Working Principle is by measuring the purity of the liquid, and then anti-launch its moisture content. It's just can Measure the Approximate Purity, not the Absolute Value.
