Brake Fluid Tester Pen – Automotive Oil Moisture Tester For DOT3, DOT4, DOT5.1

1 / 3

Description

This little pen-style brake fluid tester is a handy tool for any home mechanic or pro shop.

AUTOOL Digital Brake Fluid Tester For DOT3 DOT4 DOT5.1 LCD AUTOOL AS502 Digital Brake Fluid Tester - For DOT3, DOT4, DOT5.1 - 3-Year Warranty Brake Fluids & Cleaners

It checks the moisture content in your brake fluid – works with DOT3, DOT4, and DOT5.
1 fluids, which covers most cars and bikes out there.

KAIWEETS Brake Fluid Tester Pen - Moisture Detector For DOT3, DOT4, DOT5.1 With Backlight & Alarm

Just dip the probes in, press the button, and it'll tell you if your fluid is still good or if it's time for a flush.
It's unbranded, but the model number is INTA67, and it comes brand new in packaging.
No complicated setup – it runs on a small battery and gives you a quick readout.

Brake Fluid Tester Brake Fluid Moisture Tester Brake Fluid Liquid | Desertcart

If you're chasing a spongy brake pedal or just doing routine maintenance, this tester takes the guesswork out of whether your fluid is water-contaminated.
It's a cheap insurance policy against brake fade and corrosion.

Car Brake Fluid Tester HD LCD Oil Moisture Detector Tool For DOT3 DOT4 DOT5.1 eB

Plus, it's small enough to toss in your toolbox and forget about until you need it.

Universal Brake Fluid Tester Car Brake Liquid Digital Tester for DOT3