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Brake Fluid Tester
Brake Fluid Tester
Brake Fluid Tester
Brake Fluid Tester
Brake Fluid Tester
Brake Fluid Tester
Brake Fluid Tester
Brake Fluid Tester
Brake Fluid Tester

Brake Fluid Tester

#1 Best Seller
Selling Out Fast! We Ship Worldwide
Regular price $79.99 Sale price $59.99

Don’t let adulterated brake fluid get you and your family into accidents!

Using this Brake Fluid Tester, you’ll be able to instantly find out whether you need to change your brake fluid before hitting the road.


  • Fast and accurate brake fluid analysis using sensitive probe sensor
  • Wide range brake fluid test (DOT 3, DOT 4, DOT 5.1)
  • One-hand and one button operation
  • Universal flexible nickel plated metal probe
  • Probe flashlight function
  • Easy to read LED display 
  • Corrosion resistant body and probe

Button Functions:

  1. Press button for 3 seconds to turn on and off
  2. Press button for 2 seconds to turn flashlight on and off
  3. Press button for 1 second to select brake fluid type (DOT 3, DOT 4, DOT 5.1)

How to use:

  1. Turn on your Brake Fluid Tester
  2. Select fluid type
  3. Insert probe into reservoir until the sensor is submerged in the fluid
  4. Check LED light color for analysis

LED indicator analysis:

  • 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


  • Test Range: DOT3, DOT4, DOT5.1
  • Size: 6.73in x 1.56in x 0.87in
  • Material: Industrial Grade ABS
  • Color: Black
  • Three-Color LED Light Display
  • Powered by 2 AAA batteries (not included)


Package Includes: 

  • 1 x Break Fluid Tester
  • *Battery not included*

Tap ADD TO CART to order your Brake Fluid Tester TODAY!

Click the "BUY IT NOW!" button to secure yours! 

Worldwide Delivery

We provide Secured Shipping with Tracking Numbers so you can track it every step of the way!

Delivery usually takes 14 days. (Please allow up to 3 weeks due to extreme high demand)

Our Guarantee

In Grevica, we give you 100% Product Quality Assurance, which is why we are offering a Risk-Free 30 Day Money-Back Guarantee as stated in our refund policy.   

We are hosted on Shopify - the most reliable e-commerce platform in the planet. All payments are processed using the most secured payment gateways.

We also have 24/7/365 Ticket and Email Support to fully assist you.