Brake Fluid Tester Pen Auto Brake Oil Detector Fluid Diagnostic Universal Detector Car OBD2 Diagnostic Tool For DOT3/DOT4/DOT5.1

The Brake Fluid Tester Provides a Safety Escort for All Drivers and Passengers.  Brake fluid moisture percentage will affect brake pressure transmission. The brake fluid test pen helps us do current maintenance, make sure we drive in safe condition.

Features:
Scope of Application --- Auto Brake Fluid Test Pen with universal probe fit for most vehicle. Support DOT-3, DOT-4, DOT-5.1 brake fluid and also most synthetic brake fluids healthy check. It's extremly convenient for personal use and broadly applied in individual workshops, repair factories and dealer workshops.
Precision Testing --- High sensitivity and precision probe, can be fast and accurate detect DOT-3, DOT-4, DOT-5.1 brake fluid and got result in seconds.
Universal Probe --- The Goose Neck Probe provides flexibility on detection, which helps the detect process more elastic and efficiency. Probe top wiht flash light, you can observe the color of the brake fluid when necessary.
Easy Comfirm --- 3 Color LED Display display 5 Level Brake Fluid Status, easy and clear read under sun or night. Never limited by the enviroment. 
Premium Quality & Ergonomic Design --- Non-slip design fro both side, compact size, perfect hand-feeling.  Goose neck surface oils and oxidation resistant, not easily corroded.  Only 2pcs AAA batteries(not include) are needed when using. It's power saving and simple for using.

Specification:
Name: Brake Fluid Tester
Material: ABS
Voltage: 12V
Display : Three-color LED light display
Color : Black
Battery : 2 * AAA Battery
Test Range : DOT3、DOT4、DOT5、DOT5.1
Product Size : 180 * 40 * 20mm / 7.1 * 1.6 * 0.8in
Twistable Probe Length: 285mm
Weight : 71g
Be Applicable : All vehicles
Weight: About 150g
Using Temperature: -20-60℃

5 STATUS EXPLANATION
Red: Brake oil with at least 4% water content
Red: Brake oil with about 3% water content
Yellow: Brake oil with about 2% water content
Yellow: Brake oil with less than 1% water content
Green: Without water good condition

LED Display Explanation:
Green: The current test brake oil is in good condition.
Green/ Yellow: Brake oil with less than 1% water content, Brake oil performance is good, you can use it with confidence.
Green/Yellow/Yellow: Brake oil with about 2% water content, still able to work.
Green/ Yellow/ Yellow/Red: Brake oil with about 3% , It is recommended to replace the brake fluid.
Green/ Yellow/ Yellow/Red/Red: Brake oil with at least 4%, replacedimmediately.

Packing List:
1 * Brake Fluid Tester
1 * User Manual