Brake Fluid Liquid Tester, Auto Diagnostic Testing Tool, Oil Moisture Analyzer with 5 LED Indicators, Auto Diagnostic Checker Tool for DOT3 DOT4

PROTECTS YOU & YOUR CAR : Check the health status of DOT3, DOT4 car brake fluid, Brake Fluid Tester Pen can be used as a digital brake fluid tester suitable for determining brake fluid quality. It will be safe for your driving1 EATY TO USE : Press the button , Insert the tester into reservoir for one second then the tester result will be correctly indicated by LEDs.Repress the button for power off. 5 LEDS : 5 LED display lights the percentage of moisture content in the brake fluid, as the test results are more accurate USEFULL : Supports DOT3 DOT4 DOT5 brake fluid . EASY TO CARRY : Small size ,you can take it in pocket , take 1 AAA 1.5V battery. automatic shutdown after about 15 seconds of inactivity

Material: Metal And Plastic Brand: BSBMIEQM