Universal Brake Fluid Tester Pen with LED Indicator | DOT3, DOT4, DOT5 Diagnostic Tester

Quickly and easily check your brake fluid condition with this compact brake fluid tester. Designed to detect moisture levels in brake fluid, helping you stay safe on the road by ensuring your brake system is performing at its best.

Key Features

✔ Fast & Accurate Results — Test brake fluid moisture content in seconds with easy-to-read LED indicators.
✔ LED Indicator Display — Clear traffic-light style system shows fluid condition:

• Green: Brake fluid is OK (H2O <1.5%)

• Yellow: Moderate moisture detected (H2O 1.5% - 3%) — re-test in 6 months

• Red: High moisture level (H2O >3%) — fluid replacement recommended

✔ Compatible with DOT3, DOT4, and DOT5 brake fluids
✔ Sturdy, User-Friendly Design — Compact, durable plastic casing, ideal for DIY or professional use
✔ Automatic Power-Off — Saves battery life, shuts down after 12 seconds of inactivity

Specifications

• Product Type: Brake Fluid Tester Pen

• Material: Durable Plastic

• Color: Black

• Quantity: 1 x Brake Fluid Tester (Battery Not Included)

How to Use

1. Press the button to power on (Green LED should illuminate)

2. Remove the brake fluid reservoir cap on your vehicle

3. Dip the tester probes into the fluid

4. Read the LED indicator for instant moisture analysis

5. Replace reservoir cap securely after testing

Note: Requires 1 x battery (not included).

Why Test Brake Fluid?

Brake fluid absorbs moisture over time, reducing braking performance and increasing the risk of brake failure. Regular testing ensures your fluid is safe, helping prevent dangerous driving conditions.

Package Includes

✔ 1 x Brake Fluid Tester Pen

Why Buy From Premium Diagnostic Equipment?

✔️ Free Shipping Australia-Wide

✔️ 12-Month Warranty Included

✔️ 30-Day Money Back Guarantee

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