Ensure the safety and reliability of your vehicle’s braking system with this professional-grade Brake Fluid Tester, designed to accurately assess the quality of brake fluid by measuring its moisture content. Utilizing changes in electrical conductivity, this compact and lightweight test pen provides precise readings through a 5-LED indicator system, making it an essential diagnostic tool for automotive repair shops and enthusiasts alike. Key Features: · Accurate Moisture Detection: Measures the water content in brake fluid by detecting variations in electrical conductivity, helping prevent brake failure caused by contaminated fluid. · 5-LED Indicator Display: Clearly shows the percentage of moisture content with intuitive LED signals, allowing for quick and reliable interpretation of brake fluid condition. · Compatible with Multiple Brake Fluids: Suitable for testing DOT3, DOT4, and DOT5 brake fluids, ensuring versatility across various vehicle types. · Portable and Lightweight Design: Constructed without a cable connector, this tester is easy to carry and operate on-the-go, enhancing convenience during vehicle maintenance. · Professional Use: Ideal for automotive repair shops and mechanics, providing a fast and effective method to evaluate brake fluid quality and maintain vehicle safety. Specifications: · Material: Durable plastic and electronic components · Color: Black · Dimensions: Approx. 155mm (length) x 18mm (width) · Power Supply: 1.5V LR03 AAA battery (not included) · LED Indicators: 5 · Net Weight: Approx. 29g · Package Weight: Approx. 61g Package Includes: · 1 x Brake Fluid Tester (Battery Not Included) Usage Instructions: Unscrew the brake fluid reservoir cap, remove the tester’s protective cap, then dip the test probes into the brake fluid up to the plastic rim for an accurate reading. LED Indicator Meaning: · Green: Battery OK, no water detected in brake fluid · Yellow: Less than 1% water content · Yellow / Yellow: Approximately 2% water content · Yellow / Yellow / Red: Approximately 3% water content – brake fluid replacement recommended · Yellow / Yellow / Red / Red: At least 4% water content – immediate brake fluid replacement required to avoid extreme danger This Brake Fluid Tester is a reliable and easy-to-use tool designed to help maintain optimal brake performance and vehicle safety by providing quick and accurate brake fluid quality assessments.