{"product_id":"autool-as501-brake-fluid-tester-10-second-moisture-detection-1-8-inch-hd-display-dot-3-4-5-5-1-stainless-steel-probe","title":"AUTOOL AS501 Brake Fluid Tester | 10-Second Moisture Detection, 1.8-Inch HD Display, DOT 3\/4\/5\/5.1, Stainless Steel Probe","description":"\u003ch2\u003eMeet the AUTOOL AS501 Brake Fluid Tester\u003c\/h2\u003e\n\u003cp\u003eDesigned for both professional shops and motivated DIYers, the AS501 takes the guesswork out of brake fluid maintenance. It measures moisture content through conductivity changes and highlights when moisture levels move toward the critical threshold, helping you assess condition and plan maintenance with confidence.\u003c\/p\u003e\n\u003ch3\u003eCrystal-clear readability in any environment\u003c\/h3\u003e\n\u003cp\u003eThe tester features a 1.8-inch HD backlit display that remains legible in bright sunlight or dim workshop corners. Its clear numerals and straightforward layout let you interpret results quickly, whether you are testing a brand-new unit or performing routine service on a customer vehicle.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAccurate moisture testing with a fast read in about 10 seconds\u003c\/li\u003e\n\u003cli\u003eWide fluid compatibility covering DOT 3, 4, 5, 5.1 and related fluids\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDurable probe for ongoing reliability\u003c\/h3\u003e\n\u003cp\u003eA stainless steel probe provides corrosion resistance and long-term durability, with a flexible design that remains comfortable to handle during repeated tests. The sensor delivers consistent conductivity-based readings that you can trust across repeated use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStainless steel probe withstands exposure to brake fluid\u003c\/li\u003e\n\u003cli\u003eHigh-sensitivity sensor supports repeatable measurements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompact, portable, and supported\u003c\/h3\u003e\n\u003cp\u003ePowered by two AA batteries, the AS501 is easy to move between vehicles or workstations. AUTOOL backs the tester with a 3-year service and technical support, offering long-term reliability and peace of mind for daily workflows.\u003c\/p\u003e\n\u003cp\u003eIn real-world scenarios, you can use the AS501 during routine maintenance, after brake system work, or when evaluating a vehicle before delivery. It translates test data into actionable insights, helping you decide when fluid refreshment or inspection is due without overhauling your process.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does the AUTOOL AS501 measure?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It measures brake fluid moisture content via conductivity to help gauge when moisture levels rise.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which fluids are supported and how fast are the readings?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Supports DOT 3, 4, 5, 5.1 (ENV-4\/6); results appear in about 10 seconds on the 1.8 inch display.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AUTOOL","offers":[{"title":"Default Title","offer_id":42468473438293,"sku":"B0FPDCC1YJ","price":38.84,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/autool-as501-display-result.jpg?v=1778074763","url":"https:\/\/plentytorque.co.uk\/products\/autool-as501-brake-fluid-tester-10-second-moisture-detection-1-8-inch-hd-display-dot-3-4-5-5-1-stainless-steel-probe","provider":"PlentyTorque","version":"1.0","type":"link"}