1 WORKING PRINCIPLE: The brake fluid liquid tester uses the change of conductivity to determine the moisture content of brake fluid, enables for DOT3 DOT4 DOT5.1 types. 2 HIGH PRECISE PROBE: Equipped with a high precise probe, the brake fluid tester pen can provide accurate and reliable test results for your vehicle safety. 3 WATER CONTENT DETECTION RANGE: Detects moisture content in the range of 0% to 4%, allowing car owners to quickly determine whether their brake fluid meets standards. 4 SOUND AND LIGHT ALARM: With a sound and light alarm system and red, yellow, and green tricolor backlit display, the brake fluid moisture tester is easy to use and read. 5 ENSURE SAFETY: The brake fluid analyzer is an essential tool to ensure your safety on the road, protecting you and your car.
What's in the box
1 x Brake Fluid Tester
