Ohleats Brake Fluid Liquid Tester Pen With 5 Led Indicators, Dot 3 Dot 4 Dot 5.1 Brake Fluid Liquid Tester Pen, Auto Brake Diagnostic Testing Tool Analyzer, Universal Car Accessories

Specification:

Material: Brass-Plated Metal

Quantity: 1 Pc

Color: Black

Weight: 27 G

Work Temperature: 0-60 ?

Size: 0.78×5.98 Inches

Fit Type: Universal Fit

Here’S What The Specific Indicator Lights Mean When They Are On:

-Green: Battery Ok.

-Green+Yellow: Less Than 1% Of Water Content In Brake Fluid.

-Green+Yellow+Yellow: Approximately 2% Of Water Content In Brake Fluid.

-Green+Yellow+Yellow+Red: Approximately 3% Of Water Content In Brake Fluid, The Brake Fluid Should Be Changed.

-Green+Yellow+Yellow+Red+Red: At Least 4% Of Water Content In Brake Fluid. The Brake Fluid Must Be Changed Immediately As It Poses A Potential Danger.

Notes:

-Clean The Test Probe With Clean Water After Each Use Of The Test Pen.

-Please Do Not Expose The Brake Fluid In The Air For A Long Time, Because The Brake Fluid Has Strong Water Absorption.

-If You Press The Power Button For A Long Time, The Green Led Light Still Does Not Light Up, You Need To Replace The Battery.