Brake Fluid Cheaker Accurate Oil Quality Check Pen Universal Brake Fluid Tester Car Digital Tester Automotive Testing Tool

Brake Fluid Tester Pen | Car Digital Tester Automotive Testing Tool

Specifications:

• Compact and portable design
• Easy-to-read LED indicators typically display 3-5 levels, depending on the model, indicating the percentage of moisture content in the brake fluid.
• Works with most common brake fluid types, typically DOT 3, DOT 4 & DOT 5 (check compatibility before purchase).
• Powered by AAA batteries (usually not included).