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Best Brake Fluid Level Sensors - Buying Guide

Last Updated: 11/21/2018

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Bestselling Brake Fluid Level Sensors on Amazon

  1. PTE Tester Calibrated for DOT 4 Brake fluids
  2. eOUTIL MT300 Brake Fluid Tester Automotive Diagnostic Testing Tool Auto Brakes Calibrated For DOT3 D...
  3. Kingbolen Brake Fluid Tester Automotive Tools Diagnostic Testing Tool Auto Brakes Calibrated For DOT...
  4. Brake Fluid Tester Pen Automotive Diagnostic Tool Vehicle Liquid Tester with 5 LED Mini Indicator fo...
  5. IZTOSS Brake Fluid Tester Automotive Tools Diagnostic Testing Tool Auto Brakes Calibrated DOT3 DOT4 ...
  6. Standard Motor Products FLS33 Fluid Level Sensor
  7. ALLOSUN EM2272A All-Sun Portable Fluid Tester Auto Brakes Calibrated for DOT3 DOT4 DOT5.1 with LED I...
  8. Brake Fluid Tester VXSCAN Auto Tools Diagnostic Testing Tool with 5 LED Indicator Automotive Brakes ...
  9. EFORCAR Brake Fluid Tester, Automotive Shop Tools Diagnostic Testing Tool Auto Brakes Calibrated wit...
  10. Standard Motor Products BST116 Brake Fluid Pressure Sensor

  #1

PTE Tester Calibrated for DOT 4 Brake fluids

Model: Brake Fluid Tester   |    Mpn: K228-28   |    Ean: 4712805500109   |    PartNumber: K228-28   |   Asin: B005HVG4GQ

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:- This brake fluid tester is calibrated for DOT 4 brake fluid only, which is used in most cars produced since 2006. - 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.

Features

  • 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 DOT 4 brake fluid only (found in most cars produced since 2006)
  • Takes 1 x AAA/1.5V battery (included)
  • Only takes seconds to know the results
  • See more on Amazon...

Brand: PTE   |   Manufacturer: KMI

Item Dimensions: 0.79 x 0.94 x 5.91 inches (2.0 x 2.4 x 15.0 cm)   |   Package Dimensions: 0.94 x 2.83 x 8.74 inches (2.4 x 7.2 x 22.2 cm)

Amazon Price: $6.99 | as of 11/21/2018(1:07am pst)
Availibility: Usually ships in 24 hours
List Price: $8.49

Warranty: 1 Year

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  #2

eOUTIL MT300 Brake Fluid Tester Automotive Diagnostic Testing Tool Auto Brakes Calibrated For DOT3 DOT4 with 5 LED Indicator

 Ean: 0799355563109   |    PartNumber: MT300   |   Asin: B075K6YHDG

Product Feature
The tester can be used as a digital brake fuild tester suitable for detemining brake fluid quality. Developed for professional use in automotive repair shops and in servicing. Quality is tested and indicated on five LEDs in terms of "percent of water in the brake fluid"

operation manuals
1.Slide the clip,install 2pcs AAA batteries
2.Remove the tester cap,press the top button,LED lights green
3.Put the tester pins into the brake fluid,LEDs light and show the moisture range detected
4.Press the top button again to turn it off,clean the pins,replace the cap

certification
CE/EMC
SGS report

Features

  • Check the car's quality oil brakes:test DOT3, DOT4 brake fluid
  • 5 LED display lights the percentage of moisture content in the brake fluid, as the test results are more accurate
  • Easy to use - simply power up, dip probes into brake fluid and read results,Only takes seconds to know the results
  • WARRANTY:2 years warranty,please feel free to contact with us if you have any question.
  • Operated by a LR03 AAA 1.5V battery (not included)
  • See more on Amazon...

Brand: eOUTIL   |   Manufacturer: eOUTIL

Item Dimensions: 0.71 x 0.94 x 6.06 inches (1.8 x 2.4 x 15.4 cm)   |   Package Dimensions: 0.8 x 4.7 x 8.2 inches (2.0 x 11.9 x 20.8 cm)

Amazon Price: $10.99 | as of 11/21/2018(1:07am pst)
Availibility: Usually ships in 24 hours
List Price: $10.99

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  #3

Kingbolen Brake Fluid Tester Automotive Tools Diagnostic Testing Tool Auto Brakes Calibrated For DOT3 DOT4 DOT5 with 5 LED Indicator

 Ean: 0724190794319   |    PartNumber: none   |   Asin: B075ZPMLMX


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.

Features

  • 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.
  • 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;
  • See more on Amazon...

Brand: KINGBOLEN   |   Manufacturer: Kingbolen

Package Dimensions: 1.18 x 6.3 x 9.65 inches (3.0 x 16.0 x 24.5 cm)

Amazon Price: $8.99 | as of 11/21/2018(1:07am pst)
Availibility: Usually ships in 24 hours
List Price: $26.99

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  #4

Brake Fluid Tester Pen Automotive Diagnostic Tool Vehicle Liquid Tester with 5 LED Mini Indicator for DOT4

 Ean: 0739810871349   |    PartNumber: 1   |   Asin: B01M63N5JP

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.

Features

  • 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 replacement
  • Operated 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
  • See more on Amazon...

Brand: Lumtics   |   Manufacturer: Lumtics

Package Dimensions: 1 x 5 x 8.5 inches (2.5 x 12.7 x 21.6 cm)

Amazon Price: $7.56 | as of 11/21/2018(1:07am pst)
Availibility: Usually ships in 24 hours
List Price: $10.39

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  #5

IZTOSS Brake Fluid Tester Automotive Tools Diagnostic Testing Tool Auto Brakes Calibrated DOT3 DOT4 DOT5 5 LED Indicator

Model: NCOREDSHKF7857   |    Mpn: AP185   |    PartNumber: AP185   |   Asin: B01EOD7INK

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.

Features

  • Auto Brakes Calibrated For DOT3 DOT4 DOT5
  • LED 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.
  • See more on Amazon...

Brand: IZTOSS   |   Manufacturer: Iztoss

Package Dimensions: 0.3 x 4.7 x 8.2 inches (0.8 x 11.9 x 20.8 cm)

Amazon Price: $10.99 | as of 11/21/2018(1:07am pst)
Availibility: Usually ships in 24 hours
List Price: $10.99

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  #6

Standard Motor Products FLS33 Fluid Level Sensor

Model: FLS33   |    Mpn: FLS33   |    Ean: 0091769525224   |    PartNumber: FLS33   |   Asin: B000C81FO0

WINDSHIELD WASHER FLUID LEVEL SENSOR

Features

  • Connector Gender : Female
  • Terminal Gender : Male
  • Terminal Quantity : 2
  • Terminal Type : Blade
  • See more on Amazon...

Brand: Standard Motor Products   |   Manufacturer: Standard Motor Products

Item Dimensions: 2.3 x 2.3 x 4.6 inches (5.8 x 5.8 x 11.7 cm)   |   Package Dimensions: 2.28 x 2.28 x 4.8 inches (5.8 x 5.8 x 12.2 cm)

Amazon Price: $21.72 | as of 11/21/2018(1:07am pst)
Availibility: Usually ships in 24 hours
List Price: $23.78 | Used Price: $24.00

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  #7

ALLOSUN EM2272A All-Sun Portable Fluid Tester Auto Brakes Calibrated for DOT3 DOT4 DOT5.1 with LED Indicator

Model: EM2272A   |    Mpn: EM2272A   |    Ean: 0788537553779   |    PartNumber: EM2272A   |   Asin: B06Y42GSDW

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.

Features

  • Auto brakes calibration for DOT 3, DOT4, and DOT 5
  • LEDs 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
  • See more on Amazon...

Brand: ALLOSUN   |   Manufacturer: all-sun

Package Dimensions: 1.1 x 3.94 x 9.41 inches (2.8 x 10.0 x 23.9 cm)

First Available: 2018-03-13

Amazon Price: $11.92 | as of 11/21/2018(1:07am pst)
Availibility: Usually ships in 24 hours
List Price: $13.49

Warranty: None

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  #8

Brake Fluid Tester VXSCAN Auto Tools Diagnostic Testing Tool with 5 LED Indicator Automotive Brakes Calibrated For DOT3 DOT4 DOT

 Ean: 0889327022205   |    PartNumber: WIWUAD40   |   Asin: B077S3RZZH

Brake Fluid Tester

Installation Steps:

1.Turn on the brake fluid tester by pressing the button for power on. Green LED will 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.

Indications:

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.

Please Note:
Replace the battery if the green light doesn't come on anymore ;
Wash the test probe with tap water after every use to keep;
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.

Package including:
1pc x Brake Fluid Tester

Features

  • Only takes seconds to know the results. Easy to use.
  • 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.
  • LED light indicators show percentage of water in the brake fluid.
  • Test DOT 3, DOT4, DOT5 brake fluid.
  • It determines the quality of brake fluid and measures moisture from 0%-4%.
  • See more on Amazon...

Brand: VXSCAN   |   Manufacturer: VXSCAN

Package Dimensions: 0.94 x 3.5 x 8.5 inches (2.4 x 8.9 x 21.6 cm)

Amazon Price: $10.99 | as of 11/21/2018(1:07am pst)
Availibility:
List Price: $10.99

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  #9

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

Model: AC8631   |    Mpn: EFORCAR   |    Ean: 6412506222703   |    PartNumber: EFORCAR   |   Asin: B017YJ7MT6

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

Features

  • EASY TO USE: Insert the tester into reservoir for a second,then the results will be indicated correctly by LEDs
  • LED 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
  • See more on Amazon...

Brand: EFORCAR   |   Manufacturer: AC8631

Package Dimensions: 1.2 x 5.1 x 8.5 inches (3.0 x 13.0 x 21.6 cm)

Amazon Price: $11.59 | as of 11/21/2018(1:07am pst)
Availibility: Usually ships in 24 hours
List Price: $11.59

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  #10

Standard Motor Products BST116 Brake Fluid Pressure Sensor

Model: BST116   |    Mpn: BST116   |    Ean: 0025623974460   |    PartNumber: BST116   |   Asin: B009LDQTZW

BRAKE FLUID LEVEL SENSOR

Features

Brand: Standard Motor Products   |   Manufacturer: Standard Motor Products

Item Dimensions: 3.4 x 1.4 x 2 inches (8.6 x 3.6 x 5.1 cm)   |   Package Dimensions: 1.6 x 2.1 x 3.6 inches (4.1 x 5.3 x 9.1 cm)

Amazon Price: $82.78 | as of 11/21/2018(1:07am pst)
Availibility: Usually ships in 24 hours
List Price: $83.98 | Used Price: $45.42

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  #11

OTC Tools 4598-DOT3 DOT 3 Brake Fluid Tester

Model: 4598-DOT3   |    Mpn: 4598-DOT3   |    Ean: 0731413579714   |    PartNumber: 4598-DOT3   |   Asin: B00VX0LAQY

The OTC 4598-DOT3 helps you catch bad brake fluid before it has time to destroy expensive brake calipers and other brake system components. It determines the quality of brake fluid and measures moisture from 0%-4%. Features LED lights to show moisture percentage, and automatically shuts off after 12 Seconds. 1.5V AAA battery included. 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.

Features

  • Brake fluid tester for DOT 3
  • 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
  • See more on Amazon...

Brand: OTC   |   Manufacturer: OTC Tools

Item Dimensions: 5 x 4 x 10 inches (12.7 x 10.2 x 25.4 cm)   |   Package Dimensions: 0.7 x 3.7 x 9.9 inches (1.8 x 9.4 x 25.1 cm)

First Available: 2015-06-06

Amazon Price: $28.34 | as of 11/21/2018(1:07am pst)
Availibility: Usually ships in 24 hours
List Price: $36.30

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  #12

XTOOL Brake Fluid Tester Liquid Tester Pen with 5 LED Indicators for DOT3 DOT4 Brake Fluid

 Ean: 0716294324592   |    PartNumber: XTOOL   |   Asin: B07C4JNMB2

Instructions:
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.
1, the green LED lights = water content in the brake fluid H O 3%, can not continue to use the brake fluid needs to be replaced Red LED: replace brake fluid required
4, LED red flashing: battery replacement
5, LED yellow: low moisture content, check again in six months
6, LED green: brake fluid lines / cell row
Features:
Five LED indicators show the test results more accurate. Testing DOT 3, DOT4, DOT5 brake fluid Press the switch to turn on the power,
the green LED light that represents the battery properly, the green light does not shine on behalf To replace the battery Automatic shutdown Technical parameters:

Green: Battery 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.

Features

  • Dangerous if you do not change brake fluid timely.
  • Press the switch to turn on the power, the green LED light that represents the battery properly, the green light does not shine on behalf To replace the battery(1 x 1.5V AAA Battery,not Included)
  • Testing DOT 3, DOT4, DOT5 brake fluid by 5 LED Indicator. Green light means good;yellow light means OK;red light means dangerous.
  • Automatic shutdown
  • High quality electrical conductivity Mental design; easy to carry in pocket
  • See more on Amazon...

Brand: XTOOL   |   Manufacturer: XTOOL

Package Dimensions: 0.5 x 1.1 x 9.75 inches (1.3 x 2.8 x 24.8 cm)

Amazon Price: $8.99 | as of 11/21/2018(1:07am pst)
Availibility: Usually ships in 24 hours
List Price: $19.00

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  #13

Universal Brake Fluid Tester, Portable Precision Brake Oil Quality Control Digital Test Pen, Auto Vehicle Automotive Diagnostic Test Tool

 Ean: 0751940131988   |    PartNumber: QC18090701-FBA   |   Asin: B07H5HXNLS

Easy to check your cars' brake oil quality.
Apply to DOT3 DOT4 DOT5.1


Tester Instructions:

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.

1, The green LED lights = water content in the brake fluid H2O 3%, can not continue to use the brake fluid, needs to be replaced.
4, LED red flashing: battery replacement.
5, LED yellow: low moisture content, check again in six months.
6, LED green: brake fluid lines / cell row.
7, 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 Including

1 x Brake Fluid Tester No battery

Features

  • 5 LED indicators show the test results more accurate.
  • Easy to use, only a few seconds to know the result, 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.
  • Press the switch to turn on the power, the green LED light that represents the battery properly, the green light does not shine on behalf to replace the battery.
  • Automatic shutdown.
  • Power supply by AAA batteries (not included).
  • See more on Amazon...

Brand: Beikal   |   Manufacturer: Beikal

Package Dimensions: 0.79 x 0.79 x 3.94 inches (2.0 x 2.0 x 10.0 cm)

Amazon Price: $7.88 | as of 11/21/2018(1:07am pst)
Availibility: Usually ships in 24 hours
List Price: $7.88

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  #14

Brake Fluid Tester Pen Automotive Fuel Detector Testing Tool for DOT3 DOT4 DOT5 with 5 LED Indicator

 Ean: 9011123607008   |   Asin: B07BJHWJB5

Product Information
Material:ABS
Applicable models:Universal
Operating temperature:0-50
Weight:71g

Feature
1.Dip the brake fluid tester probe into the brake fluid and read the result, in seconds, only takes seconds to know the results.
2.It determines the quality of brake fluid and measures moisture from 0%-4%.
3.Our brake fluid pen got CE,RoHS.Includes protective cap.

LED Indicator Display:
1.The green 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

Features

  • 5 LED LIGHTS-Press the button for power on, dip half of the metal probe into reservoir for seconds , then the results will be correctly indicated by LEDs.The meaning of the 5 LED lights, please refer to the LED Indicator Display below.
  • SAFE DRIVING-Our Brake fluid pen compatible all types brake oil. 1%-2% water content indicate the fluid still can be used ,3%-4% shows you need to change new fluid to keep safe-driving.
  • CE CERTIFICATION-Automotive brake fluid pen has CE approval .The tester probe is made of High-precision metal material,which is durable and for long use.After testing,Remember to clean it with dry cloth or paper to keep.
  • ACCURATE INSPECTION-This brake oil test pen Test car brake fluid quality to check whether it's qulified,Change it when necessary to avoid traffic accident.If you are a safety-minded person, buying it is your first step.
  • REFUND-We are very confident in this product, if you have any problems after purchase, we will arrange a refund unconditionally until you are satisfied.
  • See more on Amazon...

Brand: Buyoung   |   Manufacturer: Buyoung

Package Dimensions: 0.83 x 4.8 x 8.43 inches (2.1 x 12.2 x 21.4 cm)

Amazon Price: $12.99 | as of 11/21/2018(1:07am pst)
Availibility: Usually ships in 1-2 business days
List Price: $12.99

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  #15

JDiag FT123 Brake Fluid Tester Diagnostic Testing Tool Auto Brakes Calibrated for DOT 3 DOT 4 DOT 5 Off Road Extreme Race Performance Synthetic Brake Fluids with 5 Mini LED Indicator

 Ean: 8878516348129   |    PartNumber: JDiag FT123   |   Asin: B0772C6VVR

Features
Powerful function with ease operation
Accurate measurement, safety;
Detect all types brake oil
Automatically power on
DOT 3 DOT 4 DOT 5 Brake Fluid Testable

Product Instructions
Green: Battery OK/State Good
Green/Yellow: Water content less than 1%
Green/Yellow/Yellow: Water content close to 2%
Green/Yellow/Yellow/Red: Water content close to 3%, recommended to replace the
brake fluid
Green/Yellow/Yellow/Red/Red: Water content higher than 4%, Dangerous, replace
the brake fluid immediately
Notice: The above data is for reference only
Battery: AAA X1(not Included in package), battery cover is opened in the direction
indicated by the arrow.

Notice
If press the power button then green LED does not light up, need to replace the
battery
Wash the test probe with water after use
Please do not expose the brake fluid in the air for a long time, it has a strong water
absorption
Prepare before testing
Unscrew the lid of the brake uid reservoir and unplug the pen from host. Immersed
the test probe into the brake uid tank
Water content testing
Press the power button then green LED will light. hold for 1s, the test results will be
showen by the LED lights, test finish, FT123 will automatically shut down after 12
seconds.


Package
1pc x JDiag FT123 Brake Fluid Tester(Not includes the AAA battery)

Features

  • MAIN FUNCTION:check the car brake oil quality
  • Auto Brakes Calibrated For DOT3 DOT4 DOT5
  • Easy to use - simply power up, dip probes into brake fluid and read results,Only takes seconds to know the results
  • Note:Not includes the AAA battery
  • WARRANTY:2 years warranty,please fell free to contact with the seller
  • See more on Amazon...

Brand: JDiag   |   Manufacturer: JDiag Electronics Technology Co.,Ltd

Package Dimensions: 1.1 x 2.55 x 7.2 inches (2.8 x 6.5 x 18.3 cm)

Amazon Price: $69.99 | as of 11/21/2018(1:07am pst)
Availibility:
List Price:

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  #16

Liquid Water Level Horizontal Float Switch for Aquarium

Model: SYNCE017349   |    Mpn: a11032500ux0097   |    PartNumber: a11032500ux0097   |   Asin: B0056EWADA

A float switch is a device used to sense the level of liquid within a tank. The switch may actuate a pump, an indicator, an alarm, or other device; Use them with hydroponics, saltwater tank, freshwater tank, gardening, aquariums for power head control, pet bowls, fish tanks, filtration, heating, pumps, ponds, basement alarms, boats, air condition drain pans, pressure washers, carpet cleaning mach, reef aquarium, fluid control, ice machines, coffee pots, marine, automotive, automobiles, tropical fish tanks, evaporator coils, condensation line, in relays, or what ever your project may be

Features

  • Max Contact Rating: 10W; Max Switch Voltage: 100V DC; Max Switch Current: 0.5A
  • Max Breakdown Voltage: 220V DC; Max Carry Current: 1.0A; Max Contact Resistance: 100m
  • Temperature Rating: -10 ~ +85 Degree; Float Ball Material: P.P; Float Body Material: Plastic
  • Float Ball Size: 19 x 16.5mm(D*H); Screw Thread Diameter: 7.5mm; Washered Nut Diameter: 11.5mm; Retaining Clip Diameter: 12mm; Body Total Length: 44mm; Cable Length: 35cm
  • Package Content: 1 x Water Level Sensor; Color: White
  • See more on Amazon...

Brand: uxcell   |   Manufacturer: uxcell

Item Dimensions: 0.79 x 3.94 x 4.33 inches (2.0 x 10.0 x 11.0 cm)   |   Package Dimensions: 0.6 x 2 x 2.9 inches (1.5 x 5.1 x 7.4 cm)

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  #17

Standard Motor Products BST115 Brake Fluid Pressure Sensor

Model: BST115   |    Mpn: BST115   |    Ean: 0025623774527   |    PartNumber: BST115   |   Asin: B0097WMU5U

Standard Motor Products Bst115 Std Snsr-Press

Features

Brand: Standard Motor Products   |   Manufacturer: Standard Motor Products

Item Dimensions: 2.9 x 1.2 x 1.5 inches (7.4 x 3.0 x 3.8 cm)   |   Package Dimensions: 1.2 x 1.5 x 2.9 inches (3.0 x 3.8 x 7.4 cm)

Amazon Price: $62.72 | as of 11/21/2018(1:07am pst)
Availibility: Usually ships in 24 hours
List Price: $64.99

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  #18

Acouto 3451L Car Brake Fluid Tester Automotive Car Oil Detector Detector With LCD Screen For DOT3 DOT4 DOT5

 Ean: 0700890433475   |    PartNumber: Acoutoqsvggriyt1   |   Asin: B07GDHLFRW

Specifications:
Condition: 100% Brand New
Material: ABS
Color: Purple + Black
Power Supply: 3V
Range of Testing Fluid: DOT3 DOT4 DOT5
Lighting Lamp: 3mm
Probe: 17 * 8mm
Temperature: -30 ~ 198C
Size: 15.5 * 4 * 4cm
Package Weight: Approx. 244g

Package List:
1 * Car Brake Fluid Tester (Battery is Not Included)
1 * User Manual
1 * Wiping Cloth

Features

  • Quickly and accurately test the temperature and performance of brake fluid
  • Indicates the state of the brake fluid, provides reliable basis for timely replacing the brake fluid
  • The front end is designed with test probe, strong magnet pickup (magnetic suction rod) and LED lamp
  • The magnetic design of probe helps to clean the iron dirt in the brake fluid, thus greatly increasing the purity of brake fluid, and ensuring the safety and reliability of braking functions
  • The special tester of brake fluid is characterized by its simplicity, convenience and fastness,which is also broadly applied in individual workshops, repair factories and 4S stores
  • See more on Amazon...

Brand: Acouto   |   Manufacturer: Acouto

Item Dimensions: 0.79 x 0.79 x 0.79 inches (2.0 x 2.0 x 2.0 cm)   |   Package Dimensions: 1.18 x 1.57 x 3.94 inches (3.0 x 4.0 x 10.0 cm)

Amazon Price: $41.87 | as of 11/21/2018(1:07am pst)
Availibility: Usually ships in 1-2 business days
List Price: $42.29

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  #19

Genuine Nissan (47240-7S000) Brake Fluid Position Sensor Assembly

Model: 47240-7S000   |    Mpn: 47240-7S000   |    PartNumber: 47240-7S000   |   Asin: B00F66QO4Y

Pressure Sensor, Sensor Assembly-Hypoid PressureKing cab, with advanced tract. 4wd. 5.6l. With sunroof, all. With off-road pkg. King cab, with traction control.

Features

Brand: Nissan   |   Manufacturer: Nissan

Package Dimensions: 1.5 x 2.4 x 2.8 inches (3.8 x 6.1 x 7.1 cm)

Amazon Price: $132.35 | as of 11/21/2018(1:07am pst)
Availibility: Usually ships in 24 hours
List Price: $151.27

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  #20

HG Brake Fluid Tester Automotive Tools Diagnostic Testing Tool Auto Brakes Calibrated Brake Fluid Oil Detection for DOT3 DOT4 DOT5 with 5 LED Indicator

 Ean: 5944925238634   |   Asin: B072314WQ5

Description:

1.The brake fluid tester is used to measure the water fraction in the brake fluid.

2.The water content is displayed clearly.

3.Red light: immediate replacement of brake fluid, green light: normal.

4.Easy operation.

5.Power: 1x AAA battery (not included)

Indicator Description:

5 LEDs indicating the water % in the brake fluid:

0% light indicates that the battery is OK, no replacement.

1% light indicates that moisture content of brake oil less than 1% , brake fluid has a good performance, and ease of use.

2% light indicates that moisture content of brake oil less than 2%, brake fluid can be continued to use.

3% light indicates that moisture content of brake oil less than 3% , proposed to replace brake fluid.

4% light indicates that moisture content of brake oil less than 4%, brake fluid should be replaced immediately.

Features

  • 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.
  • Insert the tester into reservoir for a second , then the results will be indicated correctly by LEDs.
  • After testing, remember to screw the lid of the brake fluid reservoir back on tightly.
  • 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.
  • See more on Amazon...

Brand: huigou   |   Manufacturer: huigou

Package Dimensions: 0.6 x 5.4 x 9 inches (1.5 x 13.7 x 22.9 cm)

Amazon Price: $11.00 | as of 11/21/2018(1:07am pst)
Availibility: Usually ships in 6-10 business days
List Price: $11.00

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