Brake Fluid Tester for Auto Owners

Brass-Plated Metal is the material used for the probe, which is highly resistant to corrosion and oil. The plastic casing is also abrasion and scratch resistant, and the body has a good texture, ensuring the product can withstand long-term use without easily breaking.

The brake fluid test pen features a lighting indicator that displays the moisture percentage of the brake fluid in green, yellow, and red colors. The green color indicates good condition, yellow indicates an acceptable condition but the fluid needs to be changed soon, and red indicates the brake fluid needs to be changed immediately.

This product can accurately detect the health of your car's brake fluid, allowing you to know the specific condition of the brake fluid in a timely manner and take appropriate measures to improve driving safety.

To use the brake fluid test pen, you need to immerse the test probe into the brake fluid reservoir, turn on the power, and hold it for 1 second. The test result will be indicated by the LED lighting, and the test pen will turn off automatically after 12 seconds.

The brake fluid test pen is suitable for DOT3, DOT4, and DOT5.1 brake fluid moisture percentage testing. It requires AAA batteries to operate, but the batteries are not included in the package, so you will need to purchase them separately.

The brake fluid test pen is a convenient, accurate, and durable tool that can help you monitor the condition of your car's brake fluid. Its universal fit ensures it can be used with a variety of vehicles, and its quality materials and construction make it a reliable choice for long-term use.

It is recommended to wash the test probe with clean water after each use of the test pen, and to avoid exposing the brake fluid to air for an extended period, as it is highly absorbent. If the green LED does not light up even after pressing the power button for a long time, the batteries need to be replaced.

Overall, the brake fluid test pen is a valuable tool for maintaining the safety and performance of your vehicle's braking system. Its precise testing capabilities and user-friendly design make it a must-have for any car owner or mechanic.

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