Car Brake Fluid Tester Pen – Battery Powered Oil Quality Detector

Car Brake Fluid Tester Pen – Battery Powered Oil Quality Detector

Ensure your vehicle’s safety with this Car Brake Oil Test Pen, a compact and reliable tool for instantly checking the condition of your brake fluid. Designed for quick diagnostics, this battery-powered brake fluid tester helps detect moisture content in your brake system, preventing reduced braking performance or dangerous failures caused by degraded fluid.

With a simple pen-style design, the tester uses LED indicators to show fluid quality status in seconds—green for good, yellow for caution, and red for replace. Compatible with most DOT brake fluids, this tool is ideal for mechanics, DIY car owners, and anyone who wants to maintain safe braking performance without expensive workshops or guesswork.

The oil quality detector is lightweight, portable, and easy to use. Just dip the tip into the brake fluid reservoir and press the button to get an instant reading. Whether you're performing regular maintenance or preparing for a long road trip, this auto brake fluid tester is an essential item in every car toolkit.

Product information:
Specification: brake fluid tester
Type: oil quality detector
Model: 001
Packing list:
Detection pen*1pcs
Product Image: