OEMTOOLS 25269 Brake Fluid Tester, DOT 3, DOT 4, DOT 5.1 Digital Brake Fluid Moisture Tester with LED Indicator, Auto Shut Off, Pocket Clip, AAA Battery Powered

OEMTOOLS 25269 Brake Fluid Tester, DOT 3, DOT 4, DOT 5.1 Digital Brake Fluid Moisture Tester with LED Indicator, Auto Shut Off, Pocket Clip, AAA Battery Powered

• Instantly Check Brake Fluid Health: Brake fluid tester pen quickly measures water content in DOT 3, DOT 4 brake fluid, and DOT 5.1 fluids, helping you know when fluid needs to be changed to maintain braking safety.
• Fast, Simple One-Button Testing: Break fluid tester pen push-button operation allows you to easily switch fluid types and get quick, clear results in seconds, making routine checks faster and more convenient.
• Clear LED Results You Can Trust: Electric dot pen LED indicators provide easy-to-read results that can be shown to customers or used for quick diagnostics, helping confirm fluid condition without guesswork.
• Built-In Self Test and Light for Accuracy: Includes a self-test function and LED tip light to ensure proper contact with fluid, improving testing consistency and reliability.
• Compact, Portable for Everyday Use: Pocket-size design with retaining clip, auto shut-off, and AAA battery operation makes it ideal for DIY maintenance, shop use, and on-the-go inspections.