KINGBOLEN Brake Fluid Tester with 5 LED IndicatorsDOT 3 DOT 4 DOT 51 Brake Fluid Liquid Tester Pen for Check Engine Automotive AccessoriesAuto Brake Diagnostic Testing Tool Oil Moisture Analyzer

Useful Brake Fluid TesterKINGBOLEN Brake Fluid Tester can be used on most cars It is easytouse and suitable for testing the water percentage in the DOT3 DOT4 DOT51 brake fluid Check the health status of your car brake fluid quickly and remind you to change the brake fluid in time to make you more comfortable and safe Its extremly convenient for personal use and broadly applied in individual workshops repair factories and dealer workshops Accurate to 1 High Precision SensorKINGBOLEN Brake Fluid Test Strips has nickel plated metal probe which is oilproof and oxidationproof not easily corrosiveMetrics is accurate to 1 quickly and accurately detect DOT3 DOT4 DOT51 brake fluid pen and has received the result in secondsTo help you get a clearer picture of brake fluid 5 LED Indicators Quick CalibrationBrake 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 lightemitting diodeThe LED indicators will show percentage of water in the brake fluid with 3 colorsGreenYellow and RedRed indicates the brake fluid needs immediate replacement Green represents good condition Yellow indicates the state is acceptable but soon replaced Support DOT3 DOT4 DOT51 brake fluidQuick and easy method to accurately gauge the moisture content of all types of brake fluid Press the button Insert the tester into reservoir Only takes seconds to know the results by LEDsvery easy to useIn order to save powerthis test pen has the automatic shutdown function It will automatically turn off the power to save power 20 seconds after starting up every time WORRYFREE SERVICEBrake Fluid Pen Tester outer shell is Matte black plastic Better skid resistance Body with good texture compact size perfect hand Feeling It take 1 LR03 AAA 15V batteryBy the wayThe package doesnt include battery please buy batteries in your local market And We offer 1 year warranty If you cannot confirm its compatibility please feel free to consult us NOTEThis Brake Fluid Liquid Tester Pen applies to detection of the DOT3 DOT4 DOT51 brake fluid performance Using the AC pulse testing methodgreatly to reduce the polarization phenomenon during the brake fluid testing The test result is accurate and the Measuring Speed is fast In order to save power please take out the battery after the test and clean the detector This can better prevent corrosion and protect Brake Fluid Tester