Brake Fluid Tester Car Brake Fluid Digital Tester Car Vehicle Auto Automotive Testing Tool

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About this item



Brake Fluid Tester 

To Check Fluid Quality:


Press the button for power on, green LED will light up.

Insert the tester into reservoir for a second , then the results will be indicated correctly by LEDs.

Auto power off .


Green: Battery OK, i.e.: No Water Contained in the Brake Fluid

Yellow: Less than 1% of Water Content in Brake Fluid

Yellow/Yellow: Approximately 2% of Water Content in Brake Fluid

Yellow/Yellow/Red: Approximately 3% of Water Content in Brake Fluid;                                             

The Brake Fluid  Should be Changed

Yellow/Yellow/Red/Red: at least 4% of Water Content in Brake Fluid;                                                

The Brake Fluid Must be Changed Urgently, Extreme Danger .




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Shipping information

(1) FREE Shipping 10 - 15 business days, (2) Standard Shipping 7 - 12 business days.

Shipping and Delivery Estimates

We ship in-stock orders as soon as possible. This is often within two business days, but there are situations where it may take longer. All estimates are based on business days.


(1) The shipping time mentioned above refers to the estimated time of business days that the shipment will take after an order has been shipped.

(2) Business days do not include Saturday/Sunday and any public holidays.

(3) These estimates are based on normal circumstances and are not a guarantee of delivery times.

(4) We are not responsible for the failures or delays in delivery resulting from any force majeure event, such as natural disaster, bad weather, war, customs issues, and any other event beyond our direct control.

Return and exchanges

Our policy lasts 14 days. If 14 days have gone by since your purchase, unfortunately we can't offer you a refund or exchange. To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

for more information please visit our Refunds & Returns Policy page.