Universal car accessories Brake Fluid Tester diagnostic tools Accurate Oil Quality 5 Leds Auto Vehicle brake fluid testing tool

Specification

1, check the car brake oil quality2,5 LED lights display the percentage of moisture content in brake fluid3, auto power off4, 1 LR03 AAA batteries (not included)Instructions:Brake fluid detection pen is based on the change in conductivity to determine the moisture change brake fluid. It shows clearly the extent of moisture contained by the light-emitting diode, high moisture content will lead to lower boiling point, affect braking performance. Red indicates the brake fluid needs immediate replacement, green represents good condition, yellow indicates the state is acceptable but soon replaced.1, the green LED lights = water content in the brake fluid H2O <1.5%, brake fluid qualified2, the yellow LED lights = brake fluid water content H2O = 1.5% to 3%, can continue to use, test again six months later3, the red LED lights = water content in the brake fluid H2O> 3%, can not continue to use the brake fluid needs to be replacedRed LED: change brake fluid4, LED red flashing: battery replacement5, LED yellow: low moisture content, check again in six months6, LED green: brake fluid lines / cell rowFeatures:Five LED indicators show the test results more accurate.Testing DOT 3, DOT4, DOT5 brake fluidPress the switch to turn on the power, the green LED light that represents the battery properly, the green light does not shine on behalf To replace the batteryAutomatic shutdownTechnical parameters:Green: Battery OK, that is, brake fluid does not contain waterGreen / yellow: brake oil in water content of less than 1%, better brake fluid performance, ease of use.Green / yellow / yellow: brake oil in water content of about 2%, brake fluid can continue to use.Green / yellow / yellow / red: brake oil in water content of about 3%, the proposed replacement of brake fluid.Green / yellow / yellow / red / red: brake oil in water content of at least 4%, the brake fluid must be replaced immediately responsible for very dangerous.