Universal Car Brake Fluid Tester Diagnostic Tools 5 LED Accurate Oil Quality Vehicle Brake Flui 9W

1:After every testing,you need clean the test head with dry cloth or paper.2:Due to the cause of international air transport, we will not provide the battery.
Product Introduce:The brake fluid tester is suitable for determining brake fluid quality.Brake Fluid Tester is according to the variation of electrical conductivity to determine the moisture content of the brake fluid change.It through the light-emitting diodes clearly shows the degree of moisture. High content moisture will reducing the boiling point, and then affect the braking performance. Red indicates brake fluid need to be replaced immediately, green indicates brake fluid in good condition, yellow indicates brake fluid stays good, but is going to change.
Designed without cable connectorFast and convevientPower supply: 1.5V “AAA” x 1Suitable for DOT3 / DOT4 testing
Directions for using:5 LEDs indicating the water % in the brake fluid :0% LED:there is on water content in brake fluid1% LED: Water Content, H2O1%, brake fluid is above standard2% LED: Water Content, H2O2%, still can use it3% LED: Water Content Water Content, H2O3%, brake fluid should be changed4% LED: Water Content Water Content, H2O4%, brake fluid must be changed