TESMEN TBF-300 Brake Fluid Tester with 8.5-Inch Corrosion Resistance Gooseneck Probe, Testing for DOT3, DOT4, DOT5.1, Brake Fluid Tester Pen with Light, Data Hold, Backlight Alarm for Auto Care-Green

Large Display for Easy Reading: TESMEN TBF-300 Brake Fluid Tester features an enlarged screen and a data retention function, ensuring clear and convenient reading and recording of measurements

Corrosion-resistant and Clean: TESMEN TBF-300 brake fluid tester features a corrosion-resistant metal probe paired with an 8.5-inch adjustable gooseneck. This design ensures flexible operation while preventing device corrosion and maintaining cleanliness, ultimately extending the tester's lifespan

Enhanced Functionality: TESMEN TBF-300 is equipped with an flashlight illumination to ensure that your tests are not affected by ambient light. This feature enables accurate testing even in low light or dark conditions, increasing the convenience and versatility of the tester while providing a more comprehensive inspection experience

Precise Measurement: TESMEN TBF-300 Brake Fluid Tester supports DOT3, DOT4, and DOT5.1 brake fluid types, providing accurate readings within the 0%-4% range that is perfect tool for both service professionals and DIY enthusiasts

What will you get: TESMEN TBF-300 Brake Fluid Tester comes with 2*1.5V AAA batteries, a user manual. Additionally, it comes with a custom storage pouch that helps protect the metal probes from wear and tear while also preventing loss