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Brake Fluid Liquid Tester, Auto Brake Diagnostic Testing Tool with 5 LED Indicators, DOT3/4/5.1 Hydraulic Oil Moisture Analyzer, Test Pen for Chec...

SKU: L1375635

VENDOR: BESULEN

$13.49$11.99

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Brake Fluid Liquid Tester, Auto Brake Diagnostic Testing Tool with 5 LED Indicators, DOT3/4/5.1 Hydraulic Oil Moisture Analyzer, Test Pen for Check Engine Automotive Accessories
?Reliable Quality?: This brake fluid tester is made of nickel-plated metal probe, which is resistant to oil and oxidation and not easy to corrode. The shell is high quality nylon material, better anti-slip, good body texture and corrosion-resistant. The change of conductivity can be used to determine the change of moisture in the brake fluid.
?Simple Design?: 5 LED lights indicate the percentage of water in the brake fluid in three colors of green, yellow, and red. From low to high, they are green (0%), green-yellow (<1%), green-yellow-yellow (1 %-2%), green-yellow-yellow-red (2%-4%), green-yellow-yellow-red-red (>4%). Easily grasp the percentage of water in the brake fluid, and consider whether to replace the brake fluid.
?Safe Driving?: 5 LED indicators show the percentage of water in the brake fluid. This product can quickly detect the health of your car's brake fluid liquid, provide you with more accurate test results, and remind you to replace the brake fluid when necessary to avoid traffic accidents.
?Easy to Use?: Quick and easy method to accurately gauge the moisture content of all types of brake fluid. Brake fluid detector is easy to use, and small size easy to carry. Press the button. Insert the tester into reservoir. Only takes seconds to know the results by LEDs, very easy to use. In order to save power, this test pen has the automatic shutdown function.
?Warm Tips?: This brake fluid liquid tester pen applies to detection of the DOT3, DOT4, DOT5.1 brake fluid performance. Using the AC pulse testing method, greatly to reduce the polarization phenomenon during the brake fluid testing. 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.



2.9 x 0.9 x 0.8 inches

  • FREE standard shipping within the United States(3-6 Days)on all orders!
  • 100% money back guarantee for items not delivered or damaged during shipping.
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  • Shipping services: UPS, FedEx, USPS.
  • Only ship to the lower 48 states, no APO/FPO addresses or PO Boxes allowed.
  • Local pickups and combined shipping options are not provided at this time.


  • You can return a product for up to 30 days from the date you purchased it.
  • Any product you return must be in the same condition you received it and in the original packaging. Please keep the receipt.
  • A full refund if you don’t receive your order
  • A full refund if your order does not arrive within the guaranteed time (6-7 business days not including 1 processing day.)

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Brake Fluid Liquid Tester, Auto Brake Diagnostic Testing Tool with 5 LED Indicators, DOT3/4/5.1 Hydraulic Oil Moisture Analyzer, Test Pen for Chec...

Brake Fluid Liquid Tester, Auto Brake Diagnostic Testing Tool with 5 LED Indicators, DOT3/4/5.1 Hydraulic Oil Moisture Analyzer, Test Pen for Chec...

$13.49$11.99