Features:

  • Check the health status of DOT3, DOT4 car brake fluid, dangerous if you do not change brake fluid timely
  • 5 LED display lights the percentage of moisture content in the brake fluid, as the test results are more accurate
  • Easy to use simply power up, dip probes into brake fluid and read results,Only takes seconds to know the results
  • High quality electrical conductivity mental design, super strong ABS shell, small compact size, easy to carry in pocket
  • Operated by a LR03 AAA 1.5V battery (not included), automatic shutdown after about 15 seconds of inactivity
Pretty cool

A really cool product that does work we took good fluid then contaminated fuild and it showed right off which was the old junk fluid so it comes in handy when its hard to see in the reservoir just get the 2 prongs in hold the button and take a reading

Great value, great product.

These things are great! You can instantly know if the moisture content in your brake fluid is too high. With a fleet of 5 cars it makes it convenient for spot checking between changes. Batteries last a long time in these. Actually, the battery will probably start leaking before it is used up.

It works for me

At least i may have an idea if my brake fluid needs to be replaced by using these brake tester. Not going to say these are the best tester but it works.

Brake fluid tester works

This produce was delivered promptly by the vender. They work as described.

Skip guess work. Know instantly!

Works perfectly. Too easy to use. Now I know instantly if fluid needs flushed and replaced.

Thank you

As advertised. Great tool

Works

Seemed to work well

easy to use

works great and a fast delivery

Good Guality

Well made, inexpensive.

Esta fácil de usar

Lo prove al solo llego y funciona muy bien

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