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Brake Fluid Tester, Digital Brake Fluid Tester Oil Quality Check Pen W/ 5 LED Lights for DOT3 / DOT4 / DOT5

Free shipping on orders over $29.99

$10.46

$ 4 .99 $4.99

In Stock

About this item

  • The main function of this fluid test pen is fluid quality determining
  • According to the variation of electrical conductivity to determine the content of the fluid change
  • 5 LED lights display the percentage of content in fluid, provides more accurate test result
  • Designed without cable connector, portable and light weight, convenient to carry and use
  • Suitable for professional use in automotive repair shops to test DOT3 / DOT4 / DOT5 liquid


Description:
This brake fluid tester is used to determine the according to conductivity change and check the car brake oil quality, it used to test for DOT3 / DOT4 / DOT5 fluid.

Features:
The main function of this brake fluid test pen is brake fluid quality determining. According to the variation of electrical conductivity to determine the content of the brake fluid change. 5 LED lights display the percentage of content in brake fluid, provides more accurate test result. Designed without cable connector, portable and light weight, convenient to carry and use. Suitable for professional use in automotive repair shops to test DOT3 / DOT4 / DOT5 liquid.
Specifications:
Condition: brand new
Material: plastic, electronic components
Color: black
Length: approx.155mm / 6.1in
Width: 18mm / 0.7in
Power Supply: 1.5V LR03 AAA battery (not included)
LED: 5
Net Weight: approx.29g
Package Weight: approx.61g

Package List:
1 * Brake Fluid Tester (Battery Not Included)

Instruction:
Unscrew the brake fluid reservoir and pull off the cap of the brake fluid tester then dip the test probes into the brake fluid until up to the plastic rim of the device.

Product Label Indication:
Green: Battery OK,i.e.: No water contained in the brake fluid.
Yellow: Less than 1% of water content in the brake fluid.
Yellow / yellow: Approx.2% of water content in brake fluid.
Yellow / yellow / red: Approx.3% of water content in brake fluid. The brake fluid should be changed.
Yellow / yellow / red / red: At least 4% of water content in brake fluid. The brake fluid should be changed urgently! Extreme danger!


Kevinj15631
Reviewed in the United States on September 15, 2023
No issues with it.
JH - Rancho Cucamonga
Reviewed in the United States on November 17, 2023
The tester is cheaply made and basically fell apart in my hands when I went to install a battery.
D. Goulian
Reviewed in the United States on November 13, 2023
Your dealer will probably tell you to change your brake fluid "because its turned dark". Thats not a good indicator. You need to change it when the moisture content gets too high, and this gadget tells when that is. All three of the my cars brake fluid tested OK - saves me a ton!.
Eteb Sniz Nizrodge
Reviewed in the United States on October 4, 2023
Works as described...fast shipping. good seller.