Brake Fluid Tester Automotive Brake Fluid Oil Detection Test Pen Detector DOT3 DOT4 DOT5.1 Auto Tester Tool

Brake oil testing pen is according to the variation of electrical conductivity to determine the moisture content of the brake oil changes
Brake fluid tester is designed without cable connector, portable and light weight, convenient to carry and use
Red said brake oil need to be replaced immediately, green said to be in good condition, yellow said state fair, but is going to change
It through the light-emitting diodes (leds) clearly shows the degree of moisture content
Brake Liquid Tester is suitable for professional use in automotive repair shops to test DOT3 / DOT4 / DOT5.1 liquid

Description:

The main function of this brake fluid test pen is brake fluid quality deterng.
5 LED lights display the percentage of moisture content in brake fluid, provides more accurate test result.
Brake fluid tester is suitable for deterng the quality of brake fluid and escorting your driving safety.
The 3-color lighting is intuitive and convenient. Red indicates that the brake fluid needs to be replaced immediately. Green indicates that the brake fluid is in good condition. Yellow indicates that the brake fluid remains good, but it will change.
The brake fluid tester determines the change in humidity of the brake fluid based on changes in conductivity. The humidity is clearly indicated by the light-emitting diodes. High levels of moisture will lower the boiling point and then affect the braking performance.
Specifications:
Color: black.
Size:150mm.
Material: plastic.
Power supply: 1 AAA battery ( not included ).
Notes:
Due to the light and screen setting difference, the item's color may be slightly different from the pictures.
Please allow slight dimension difference due to different manual measurement.
Package include:
1 * Brake Fluid Tester.