Brake Fluid Tester 5 LED Auto Diagnostic Brakes Testing Pen Portable Vehicle Auto Brake Tester for DOT3 DOT4

• Professional Brake Oil Detection Pen: Designed for checking the quality of brake fluid quality simply. Insert the tester into reservoir for a while, then the results will be indicated correctly by LEDs.

• 5 LEDs Show the Result: 5 LEDs to indicate percentage of water in the brake fluid. 1%-2% water content indicate the fluid still can be used, 3%-4% shows you need to change new fluid to keep safe-driving. Change brake fluid if percentage is more than 3%.

• Easy to Use: Turn on the tester by pressing the button above. The green LED starts to light up. Hold the test sticks for a while in the brake fluid. Then the test result is displayed with the LEDs and the tester will switches off automatically after 12 seconds.

• Professional Tool: The tester can be used as a digital brake fluid tester suitable for determining brake fluid quality. Developed for professional use in automotive repair shops and in servicing.

• Portable Size: Small and light weigh to carry for more convenience, an excellent helper for your journey.

Specification:

Type: Brake fluid tester

Material: Light emitting diode

Compatible with: All vehicles

Battery : 1*LR03 AAA 1.5V battery (not included)

Size; 15.5*2.5cm/ 6.1* 1"(H*D)

Net Weight: 0.04kg / 1.4oz

Warning:

Replace the battery as soon as the green light is off when you press the button. Clean the test pins after each use with tap water.

If skin or clothing has come into contact with brake fluid, clean the affected areas with water.

Do not expose the brake fluid to air for extended periods of time, as it will strongly attract moisture.