{"product_id":"wuyaoyao-brake-fluid-liquid-tester-pen-with-5-led-indicators-dot-3-dot-4-dot-5-1-brake-fluid-tester-pen-brake-fluid-liquid-testing-pen-auto-brake-diagnostic-tool-for-check-engine","title":"wuyaoyao Brake Fluid Liquid Tester Pen with 5 LED Indicators, DOT 3 DOT 4 DOT 5.1 Brake Fluid Tester Pen, Brake Fluid Liquid Testing Pen Auto Brake Diagnostic Tool for Check Engine","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e【Practical Tool】: This brake fluid liquid test pen can quickly test the health of your car's brake fluid, remind you to change the brake fluid in time to avoid traffic accidents, it is an important tool to maintain the safety of your vehicle.\u003c\/li\u003e\n\u003cli\u003e【5 LED Lights】: This brake fluid tester is equipped with 5 LED indicators to show the percentage of water in the brake fluid. The red light indicates that the brake fluid needs to be replaced immediately, the green light indicates that it is in good condition, and the yellow light indicates that it is in fair condition and needs to be replaced as soon as possible.\u003c\/li\u003e\n\u003cli\u003e【Convenient to Use】:It detects the change of water in the brake fluid based on the change of conductivity, you just need to press the button and insert the metal probe into the brake fluid, after a few seconds, the corresponding LED light will be on and show the result. If you don't use it within 12 seconds, it will turn off automatically to save your battery power.\u003c\/li\u003e\n\u003cli\u003e【Excellent Materials】: This product is made of brass-plated metal and plastic, which is not only resistant to oil and oxidation, but also has good corrosion resistance, which will not affect its accuracy and reliability even after a long time of use.\u003c\/li\u003e\n\u003cli\u003e【Buyer's Guide】: This brake fluid test pen is suitable for testing the water content in DOT-3, DOT-4, DOT-5.1 brake fluid. It is compatible with AAA battery, but the battery is not included in our package, so you need to prepare it in advance.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"wuyaoyao","offers":[{"title":"Default Title","offer_id":50448530997488,"sku":"B0DSVFQ7FF","price":7.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/8464\/5360\/files\/41Z5WgIMEOL.jpg?v=1789334444","url":"https:\/\/wrenchvanta.com\/products\/wuyaoyao-brake-fluid-liquid-tester-pen-with-5-led-indicators-dot-3-dot-4-dot-5-1-brake-fluid-tester-pen-brake-fluid-liquid-testing-pen-auto-brake-diagnostic-tool-for-check-engine","provider":"WrenchVanta","version":"1.0","type":"link"}