Universal Brake Fluid Tester LED Indicator

Check your brake fluid in seconds and know when replacement may be needed.

Quick Brake Fluid Moisture Checks Made Simple

✅ Get a fast fluid condition reading with clear LED indicators.

✅ Avoid guesswork when deciding if brake fluid needs replacement.

✅ Test DOT3, DOT4, and DOT5 brake fluid with one tool.

✅ Read moisture levels easily with green, yellow, and red LEDs.

✅ Save time during routine maintenance with results in seconds.

✅ Use a sturdy plastic tester that is simple to handle.

This brake fluid tester measures moisture content quickly, helping you assess brake fluid quality during regular vehicle maintenance. The LED display shows fluid condition at a glance, so you can make a faster service decision.

Green indicates H2O below 1.5%, yellow shows 1.5% to 3%, and red warns of more than 3% moisture. It automatically powers off after 12 seconds of inactivity. Package includes 1 brake fluid tester. Battery is not included.

Clear pen-style design is easy to handle.

LED indicators make readings easy to see.

Compact size stores easily with maintenance tools.

Color zones show moisture status at a glance.

Designed for quick brake fluid testing.

Probe tip is shaped for fluid contact.

Simple controls help speed up routine checks.

Plastic body offers a sturdy everyday build.

Works with common DOT3, DOT4, and DOT5 fluids.

Automatic shutoff helps reduce unnecessary battery drain.

Check your brake fluid quickly and service with more confidence.