Digital Brake Fluid Tester Anti-slip Design Car Oil Moisture Detector for DOT 3 4 5.1 Professional Auto Repair Shops

# Reliable Brake Fluid Moisture Detector for All Car Models Worried about brake failure caused by excessive moisture in brake oil? Our FT01 brake fluid tester helps you check oil quality in seconds, no professional skills required! ## Core Advantages - Works perfectly with DOT3, DOT4, DOT5.1 type brake oils, covers almost all common passenger car models - Highly sensitive probe + high precision measurement: detects 0-4% moisture content, 0.10% resolution, ±0.3% error range, results are super accurate - Bendable metal hose fits narrow oil tank openings easily - Audio and visual dual alarm reminds you once the moisture level exceeds safe standard - 3-color HD backlight screen + extra flashlight: you can use it clearly even in dark garage or at night - Practical functions: data hold, calibratable, low battery reminder, auto power off after idle time, very user-friendly ## Basic Parameters Powered by 2 * 1.5V AAA batteries (batteries are not included in the package) Net weight: 95.5g, compact size 340*45*28mm, easy to carry and store ## What You Get 1 * FT01 Brake Fluid Tester 1 * User Guide The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.