Finding your suitable brake fluid tester is not easy. You may need consider between hundred or thousand products from many store. In this article, we make a short list of the best brake fluid tester including detail information and customer reviews. Let’s find out which is your favorite one.
Reviews
1. all-sun EM2272A Portable Brake Fluid Tester (Auto Brakes Calibrated For Dot3 Dot4 Dot5.1 with LED Indicator)
Feature
Auto brakes calibration for DOT 3, DOT4, and DOT 5LEDs indicating the quality of the Brake fluid
Quick and easy way to test for moisture content in the Brake fluid
Measurement range from (0-3%) moisture contain in the Brake fluid
Power supply: 1.5V button cell, LR44 or Equivalent, 3 piece
Description
Staying safe and knowing that your car is in top condition is most important. Ideally, brake fluid should be checked regularly and changed every one to two years. As moisture seeps into the brake system through the brake hoses and seals the brake fluid will become contaminated and the danger of brake failure will increase. This pen-shaped brake fluid tester can easily help determine whether it's time for you to change your brake fluid.2. Phoenix Systems (3003-B) Brake Fluid Test Strips, 2 Strips Per Package, Reveals Brake Fluid Condition
Feature
May save you from paying for an un-needed brake fluid exchange.Gives you the peace of mind that your brake fluid is good and is safely performing its proper function.
Identifies potential brake flulid related problems before they occur -thereby ensuring your safety.
Simply remove the test strip from the foil wrapper, dip it into your brake fluid and 60 seconds later you will know the condition of your brake fluid. (scientific proof)
Great for DOT 3, 4 and 5.1 brake fluid (most vehicles use DOT 3 or 4)
Description
Overtime brake fluid wears out leaving the brake system vulnerable to internal corrosion. Corrosion causes pre-mature brake failure and leads to compromised safety and very costly repairs. Each test strip will reveal the condition of your vehicles' brake fluid. Changing brake fluid at the right time (not too soon and not too late) will help prevent costly repairs, improve safety and extend the life of critical brake parts. We should "Test Not Guess".3. Performance Tool W181 Brake Fluid Tester
Feature
Determines moisture level in brake fluid5 LED readout indicates percentage of moisture
1-AAA Battery Included
Description
The Wilmar W181 Brake Fluid Tester determines moisture level in brake fluid. 5-LED readout indicates percentage of moisture in brake fluid. 1-AAA Battery Included.4. EFORCAR Brake Fluid Tester, Automotive Shop Tools Diagnostic Testing Tool Auto Brakes Calibrated with 5 LED Indicator Brake Fluid Oil Detection Mini Pen Liquid Moisture Water Tester Tool For DOT3 DOT4
Feature
EASY TO USE: Insert the tester into reservoir for a second,then the results will be indicated correctly by LEDsLED LIGHTS: 5 LED lights show percentage of water in the brake fluid. Change brake fluid if percentage is more than 3%
TEST FLUID TYPE: DOT3 DOT4
POWER SUPPLY: 1.5V "AAA" x 1 (not included)
NOTE: Clean filler cap on car's brake fluid reservoir before removing
Description
Feature:Quickly determine percentage of moisture in brake fluid
Measurement range: brake fluid
Power supply: 1.5V "AAA" x 1 (NOT INCLUDED)
5 LEDs indicating the water % in the brake fluid
CE approval
Calibrated for DOT3 DOT4 DOT5 fluid
Simply and easily determines the brake fluid quality
Package included:
1 X Brake Fluid Tester Tools
5. Brake Fluid Tester Pen Automotive Diagnostic Tool Vehicle Liquid Tester with 5 LED Mini Indicator for DOT4
Feature
DOT4 brake fluid goes bad is because of the moisture content increase, so the 5 LED indicators will show the percentage of water in the brake fluid, help you to konw the time of the brake fluid replacementOperated by a LR03 AAA 1.5V battery ( Battery Not Included), put the probe into the brake fluid and read the result, accroding to the LED light konw the moisture content
Automatically power off, the tester will automatically power off after 12 seconds of inactivity
To check the quality of brake fluid quality, quickly and easily test moisture content in the brake fluid
The tester can be used as a digital brake fluid tester suitable for determining brake fluid quality.Developed for professional use in astomotive repair shops and in servicing
Description
Operation Guideline:
1. Unscrew the brake fluid reservoir,and pull off the cap of the Brake fluid tester pen.Dip the test probes into the brake fluid up to the plastic rim of the device.
2. Press the button for power on,green LED will light up.Insert the tester into reservoir for one second then the tester result will be correctly indicated by LEDs.Repress the button for power off.The tester will automatically power off after about 15 seconds of inactivity.
Indicator Instruction:
1) 5 LEDs indicating the water % in the brake fluid:
2) 0% light indicates that the battery is OK, no replacement
3) 1% light indicates that moisture content of brake oil less than 1% , brake fluid has a good performance, and ease of use.
4) 2% light indicates that moisture content of brake oil less than 2%, brake fluid can be continued to use
5) 3% light indicates that moisture content of brake oil less than 3% , proposed to replace brake fluid.
6) 4% light indicates that moisture content of brake oil less than 4%, brake fluid should be replaced immediately.
Notice
* Replace battery if the Green LED not light up any loger after you press power on button.
* Wash the test probe with tap water after every use.
* In case of skin contact with brake fluid, thoroughly wash the affected skin or clothing with water.
* Do not expose brake fluid to the atmosphere for a long time as the fluid is hightly hygroscopic!
* Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understanding.
6. KINGBOLEN Brake Fluid Liquid Tester Pen With 5 LED Indicator Car Auto Vehicle Tools For DOT3 / DOT4
Feature
MAIN FUNCTION:Check the car brake oil quality.WHEN YOU NEED TO CHANGE FLUID:5 LED lights display the percentage of moisture content in brake fluid, easily determines whether to change new brake fluid for safe driving.
EASY TO USE:Press the button for power on, Dip probe into reservoir for seconds , then the results will be correctly indicated by LEDs.
WIDELY USE:Testing DOT3, DOT4, DOT5 brake fluid. Battery not include.
STURDY DESIGN:The tester has been greatly improved.Any problems,we provide real-time service to make it right.
Description
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.LED Indicator Display:
1.The green LED lights = water content in the brake fluid H2O <1.5%, brake fluid qualified
2.The yellow LED lights = brake fluid water content H2O = 1.5% to 3%, can continue to use, test again six months later
3.The red LED lights = water content in the brake fluid H2O> 3%, can not continue to use the brake fluid needs to be replaced
Red LED: change brake fluid
4.LED red flashing: replacement
5.LED yellow: low moisture content, check again in six months
6.LED green: brake fluid lines / cell row
Technical parameters:
Green: OK, that is, brake fluid does not contain water
Green / 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.
Package List:
1 x a brake fluid tester
7. Iztoss Brake Fluid Tester Automotive Tools Diagnostic Testing Tool Auto Brakes Calibrated For DOT3 DOT4 DOT5 with 5 LED Indicator
Feature
Auto Brakes Calibrated For DOT3 DOT4 DOT5LED light indicators show percentage of water in the brake fluid
It determines the quality of brake fluid and measures moisture from 0%-4%
Easy to use - simply power up, dip probes into brake fluid and read results,Only takes seconds to know the results
Approved CE,RoHS.Includes protective cap.
Description
Staying safe and knowing that your car is in top condition is most important. Ideally, brake fluid should be checked regularly and changed every one to two years.As moisture seeps into the brake system through the brake hoses and seals the brake fluid will become contaminated and the danger of brake failure will increase.
This pen-shaped brake fluid tester can easily help determine whether it's time for you to change your brake fluid.
What to do:
1. Turn on the brake fluid tester by pressing the button. A green light should light up. If the light does not come on, it may be time to change a battery.
2. Unscrew the lid for the brake fluid reservoir, and take off the cap for the brake fluid tester.
3. Dip the test probes into the brake fluid and the LED lights will indicate the percentage of water in the brake fluid.
4. After testing, remember to screw the lid of the brake fluid reservoir back on tightly.
5. The tester will automatically power off after 12 seconds of inactivity.
The LED lights will indicate the percentage of water in the brake fluid:
Green: None
Green/Yellow: Less than 1%
Green /Yellow/Yellow: Approx. 2%
Green/Yellow/Yellow/Red: Approx. 3% (Time to change brake fluid.)
Green/Yellow/Yellow/Red/Red: Approx. 4% (Change brake fluid immediately!)
Please note:
- Replace the battery if the green LED light no longer lights up after you press the button.
- Wash the test probe with tap water after every use.
- In case of skin contact with brake fluid, thoroughly wash the affected skin or clothing with water.
- Do not expose brake fluid to the atmosphere for a long time as it is highly Hygroscopic.
8. Iztor DOT3 DOT4 DOT5 Brake Fluid Tester Vehicle Testing Tool with 5 LED Indicator for Auto Automotive Car
Feature
Quick and easy way to test for moisture content in the brake fluid; results appear in seconds!LED light indicators show percentage of water in the brake fluid
Calibrated for cars using DOT3 DOT4 DOT5 brake fluid
Only takes seconds to know the results
It determines the quality of brake fluid and measures moisture from 0%-4%.Features LED lights to show moisture percentage. Automatically shuts off after 12 Seconds.1.5V AAA battery included,CE,RoHS approved.
Description
Usage Instructions:1) Remove cap from brake fluid reservoir;
2) Remove probe cap from brake fluid tester;
3) Press power button on top of tester. Green LED lights up;
4) Dip entire length of metal probes into brake fluid;
5) After one second, match color of LEDs with color chart to determine brake fluid quality. Tester automatically powers off after twelve seconds of inactivity.
The LED lights will indicate the percentage of water in the brake fluid:
- Green: None.
- Green/Yellow: Less than 1%.
- Green /Yellow/Yellow: Approx. 2%.
- Green/Yellow/Yellow/Red: Approx. 3% (Time to change brake fluid.).
- Green/Yellow/Yellow/Red/Red: Approx. 4% (Change brake fluid immediately!).
Please note:
- Replace the battery if the green LED light no longer lights up after you press the button.
- Wash the test probe with tap water after every use.
- In case of skin contact with brake fluid, thoroughly wash the affected skin or clothing with water.
- Do not expose brake fluid to the atmosphere for a long time as it is highly hygroscopic.
9. Brake Fluid Tester, PeachFYE Auto Car Shop Tools Diagnostic Testing Tool Auto Brakes Calibrated Tester for DOT3 DOT4 DOT5 with 5 LED Indicator
Feature
Designed without cable connector,Easy and quick way to test for moisture content in the brake fluid,Only takes seconds to know the results.GreenOrangeRed - LED light indicators clarity show percentage of water in the brake fluid,It determines the quality of brake fluid and measures moisture from 0%-4%.
Press the button for power on, green LED will light up. Insert the tester into reservoir for one second, Repress the button for power off,automatically shuts off after 12 Seconds.
This brake fluid tester is calibrated for DOT 4 brake fluid only, which is used in most cars produced since 2006.
Note! Takes 1 x AAA/1.5V battery (not included)
Description
Operation Guideline:1. Unscrew the brake fluid reservoir, and pull off the cap of the Brake fluid tester. Dip the test probes into the brake fluid up to the plastic rim of the device.
2. Press the button for power on, green LED will light up. Insert the tester into reservoir for one second then the tester result will be correctly indicated by LEDs. Repress the button for power off. The tester will automatically power off after about 15 seconds of inactivity.
Tester Specification:
1. To check the quality of brake fluid quality.
2. 5 LEDs to indicate percentage of water in the brake fluid.
3. Automatically power off.
4. Operated by a LR03 AAA 1.5V battery. ( Not included )
Indicator Instruction:
1. 5 LEDs indicating the water % in the brake fluid:
2. 0% light indicates that the battery is OK, no replacement
3. 1% light indicates that moisture content of brake oil less than 1% , brake fluid has a good performance, and ease of use.
4. 2% light indicates that moisture content of brake oil less than 2%, brake fluid can be continued to use.
5. 3% light indicates that moisture content of brake oil less than 3% , proposed to replace brake fluid.
6. 4% light indicates that moisture content of brake oil less than 4%, brake fluid should be replaced immediately.
Package Including:
1 * Car Brake Fluid LED Tester Detector (Note: No battery, you need to purchase a battery by yourself !)
10. all-sun EM283A Auto Brake Fluid tester, 1 Pack
Feature
4 LED display: yellow presents for bad quality, Red and Buzzer sounds Present unsafe quality.It complies with all essential health and safety requirements set out in European directives.
Note: don't release the on button until the calibration is finished.
Power Supplied by 1 piece 9V(6F22) battery.
