Brake fluid tester deals(Disclaimer)
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🏅 96 brake fluid testers in price comparison
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💶 Current offers and discounts
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🕝 Last updated on 12.10.2026
Laser 4875 Brake Fluid Tester, Black
Colour coded LEDs show level of water Green: Battery
£ 32.49
free delivery
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Sealey Pocket Brake Fluid Tester - VS0274
Integrated circuitry checks moisture content of fluid by measuring the electrical resistance and comparing it with acceptable limits. Easy calibration check using water. Five LED read-out. Works on all grades of brake fluid. Powered by one AAA battery (supplied).
£ 35.99
£ 37.02
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ZKTOOL Upgraded Automotive Brake Fluid Tester Pen for DOT3 DOT4 DOT5 | Universal 5 in 1 Detector ENV6 ENV4 Oil Detection Pen, 5 LED Indicator Light, Premium Brake Fluid Moisture Analyzer Tool
【Function】 The upgrade version brake fluid tester moisture gauge can test the moisture content of DOT3 DOT4 DOT5 ENV6 ENV4 brake fluid extensively.
£ 7.89
free delivery
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5% discount
Sealey Vs027 Brake Fluid Tester
Features:Comparative electrolytic type tester Checks moisture content of fluid by resistance to electric current Easily calibrated using new brake fluid Audible test cycle with three LED read-out Just insert probe and press button for immediate result
£ 87.94
£ 92.61
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Aicevoos NC Brake Fluid Tester Pen Brake Fluid Test Strips, Calibrated for DOT3 DOT4 DOT-5.1 Brake Fluid
WIDE RANGE OF APPLICATIONS: The automotive brake fluid tester is a universal device for most vehicles. It can check the condition of DOT-3, DOT-4, DOT-5.1 brake fluids as well as most synthetic brake fluids.
£ 13.99
free delivery
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AUTOUTLET Brake Fluid Tester, 3-Digit LCD Display for DOT3/4/5.1 | ±0.3% Accuracy 0-4% Range, 3-Color Backlight and Buzzer Alarm, Corrosion-Resistant Probe, 8-Language Manual
【High-Precision Sensor with LCD Display】 This brake fluid tester features a high-precision sensor with an LCD display, ensuring accurate moisture readings with an error margin of ±0.3%.
£ 9.55
free delivery
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KINGBOLEN BF200 Brake Fluid Tester,Brake Fluid Diagnostic Test Tool,Hydraulic Fluid/Fluid/Oil Moisture Analyser with LCD Screen, Akustischer Alarm Tester for DOT3 DOT4 DOT5.1.
【Brake Fluid Tester for DOT-3, DOT-4, DOT-5.1】KINGBOLEN automotive brake fluid tester is suitable for most vehicles(Including cars, motorbikes and trucks etc.). Check the health condition of DOT-3, DOT-4, DOT-5.1 brake fluid and also most synthetic brake fluids. It is extremely convenient for personal use and widely applied in individual garages, repair factories and dealer workshops.
£ 28.20
free delivery
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LUTIFIX AS501 Universal Brake Fluid Tester, Brake Fluid Tester Car, Testing for DOT3, DOT4, DOT5, DOT5.1, ENV-4, ENV-6 with High-definition backlit display
LUTIFIX
£ 29.90
free delivery
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BGS 74420 | Brake Fluid Tester | for DOT and ENV | Water content H²O | LED display | pen shape with clip | protective cap | length 155 mm | 1 x AAA 1.5 V incl.
for fast and simple determination of the water concentration (H2O) in the brake fluid - the desired standard can be chosen by pressing and holding the power button switch on the tester, place the probe in the fluid and see the result immediately - the result is displayed immediately via the colored LEDs on the tool suitable for the following brake fluids: DOT3, DOT4, DOT5.1, ENV4, ENV6 break-proof and acid-proof plastic housing - handy pen shape with clip for the chest pocket - with protective cap
£ 11.30
free delivery
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9% discount
Hayatec Car Brake oil Tester Pen, Mini Automobile Diagnostic Brake Oil Detection Pen with 5 LED Indicator, Calibrated for Testing DOT3 DOT4 fluid, Brake oil Water indicator
Hayatec Simple Brake Fluid Tester Tool: Digital measuring provide quick and easy way to test the presence of water in the brake fluid, specially developed for car users & garage mechanics .
£ 7.75
£ 8.55
To the offer
US PRO Tools Brake Fluid Tester Pen DOT 3 4 5 LED Display Test for Water 5394
US PRO
£ 8.49
free delivery
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Sealey Brake Fluid Tester - Boil Test - VS0275
The approved method of testing the water content of brake fluid.
£ 209.21
free delivery
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AUTOOL Brake Fluid Tester | Brake Fluid Moisture Tester DOT3/DOT4/DOT5/DOT5.1/ENV4/ENV6
AUTOOL Brake Fluid Tester
£ 24.99
free delivery
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Automotive Brake Fluid Tester Pen, Brake Fluid Tester dot 3 dot 4 dot 5.1 | Ht663L Brake Oil Tester with 8.5 Inch Probe, Brake Fluid Tester Car with Data Hold,3 Colors Backlight Alarm
Resiprolty
£ 13.89
free delivery
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CENPEK Brake Fluid Tester with Illumination Alarm Function Brake Fluid Diagnostic for Cars Motorbikes Trucks Etc Support DOT3 DOT4 DOT5.1
Our Brake Fluid Tester is equipped with a highly sensitive and precise probe, allowing for quick and accurate detection of DOT-3, DOT-4, DOT-5.1 brake fluid and providing results in seconds.
£ 17.99
free delivery
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GAIN EXPRESS Brake Fluid Moisture Tester DOT3/DOT4/DOT5.1 Brake Oil Detector 0-4% Moisture Detection with LED Flashlight, Color Indicator & Buzzer Alarm Auto Diagnostic Tool for Cars & Motorcycles
【Accurate Measurement】Measures water content in DOT3, DOT4, and DOT5.1 brake fluids from 0% to 4%, helping ensure safe and optimal braking performance. 【Audio and Visual Alarm】Features a color-coded backlight (Green, Yellow, Red) combined with buzzer sounds to clearly indicate fluid condition—safe, needs changing soon, or urgent replacement. 【High-precision Metal Probe】This brake fluid tester features a highly accurate metal sensor and a flexible, bendable gooseneck design.
£ 24.90
free delivery
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14% discount
LXNEER Hand Held Vacuum Pump Pressure Tester Brake Bleeding Kit, Brake Clutch Fluid Bleeder Kit One Man for Car Motorcycle
LXNEER
£ 11.99
£ 13.99
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Brake Fluid Liquid Tester Pen, DOT3 DOT4 DOT5.1 Brake Fluid Moisture Tester, Oil Moisture Analyzer for Check Engine Automotive
TECHNICAL PARAMETERS: Detection range from 0%~4%, error is ±0.3%, detection type contain
£ 11.82
free delivery
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Nicear Brake Fluid Tester Brake Oil Moisture Detector Pen with Data Hold Function and 8.5-inch Corrosion-Resistant Gooseneck Probe
Compact and portable, easy to use, weighing only 0.15 pounds, it comes with a convenient rear clip and is designed for easy carrying.
£ 14.99
free delivery
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5% discount
Fyearfly Brake Fluid Tester, Digital Brake Fluids Analyzer Pen High Sensitivity Portable Brake Oil Detector with Flexible Gooseneck Probe, for DOT3, DOT4, DOT5.1
【Wide Application】Brake Fluid Tester Digital Pen is a commonly used tool for most vehicles.
£ 10.59
£ 11.09
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ATsafepro Digital Tyre Pressure Gauge UK 150PSI Brake Fluid Tester Pen 2 in 1,Portable Tyres Gauge 4 Settings for Car Truck Bicycle Strips for DOT3 DOT4 DOT5.1
1.Brake Fluid Tester Pen: The Brake Fluid Tester Pen is a small handheld device used to test the condition of the brake fluid in a vehicle's braking system.
£ 15.99
free delivery
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QPKING AS506 Brake Fluid Tester, 12V Boiling Point Test for DOT 3, 4, 5.1 | Measures actual brake fluid boiling point in about 16 seconds; OLED, dual modes, 12V power, 40-50 ml sample, 9 fluid types.
Measure Actual Boiling Point: AS506 heats a collected brake fluid sample and measures its boiling temperature. It delivers a temperature result rather than the moisture estimate provided by conductivity-style tester pens.
£ 87.27
free delivery
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8% discount
Weytoll HT5009 Brake Fluid Liquid Tester Brake Oil Detecting Pen Flexible Probe 3 Colors Backlit High-Precision Automobile Brake Fluid Content Detector for DOT3 DOT4 DOT5.1 W
High-Precision Metal Probe: Embedded with a high-sensitivity sensor, the probe is oil-proof and anti-oxidation, ensuring good conductivity and high-precision rapid measurement.
£ 16.59
£ 17.99
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Brake Fluid Liquid Tester, Auto Brake Diagnostic Testing Tool DOT 3 DOT 4 DOT 5.1 Oil Moisture Analyzer for Check Engine Automotive
Quick Distinguish: The water content is 0%‐4% representing no water and the amount of water content in turn, so that car owners can quickly understand whether the water content of the brake fluid is qualified. Scratch Resistant
£ 13.34
free delivery
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Sealey 2-In-1 Brake Fluid Tester & Tyre Pressure Gauge - VS0276
MULTIFUNCTIONAL - 2-In-1 Brake fluid tester and tyre pressure gauge.
£ 22.01
free delivery
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Universal Brake Fluid Tester, Portable Precision Brake Oil Quality Control Digital Test Pen, Auto Vehicle Automotive Diagnostic Test Tool
5 LED indicators show the test results more accurate.
£ 8.99
free delivery
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For Brake Fluid Tester-Car Brake Oil Tester Pen Brake Fluid Tester Brake Fluid Liquid Oil Tester Pen 5 Led Indicator Car Testing Tool For Dot3/4/5
Customized models --- Car Brake oil Tester Pen can be used by 4S auto stores and car owners.
£ 6.71
free delivery
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KINGBOLEN BF100 Brake Fluid Tester Auto Brake Fluid Diagnostic Test Tool | Hydraulic Fluid/Liquid/Oil Moisture Analyzer with 9 LED Indicators for DOT3/DOT4/DOT5.1 for Automotive
【Support all kinds of Cars】KINGBOLEN Brake Fluid Tester can be used on all cars; It is easy-to-use and suitable for testing the water percentage in the brake fluid.
£ 22.24
free delivery
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BGS 6905 | Brake Fluid Tester | Boiling Point Measuring System
for measuring the boiling point of brake fluids boiling point temperature is used to accurately determine the amount of water in brake fluids also suitable for measuring the temperature of other liquids when using a thermocouple suitable for cars, motorcycles and pickup trucks with brake fluids DOT 3, DOT 4, DOT 4 PLUS or DOT 5.1 power: 12 V automotive battery | testing current: 5 - 7 A working environment: 0 - 50 °C boiling point measuring range: andlt;= 320 °C (andlt;= 608 °F) boiling point measuring accuracy: +/- 5% temperature measuring range: -60 °C to 500 °C (-76 °F to 932 °F)
£ 235.79
free delivery
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ConBlom Brake Fluid Tester, Intelligent Brake Fluid Diagnostic Test Tool with LCD Screen for Vehicle Car DOT3 DOT4 DOT5.1
ConBlom
£ 28.99
free delivery
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Draper 80872 brake fluid tester
Easy to use brake fluid tester Expert quality construction Equipped with an LED light Helping to illuminate dark brake reservoirs
£ 37.09
free delivery
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Xtruck Brake Fluid Tester Pen with Corrosion Resistance Probe, Brake Fluid Moisture Tester with Screen Display, Alarm Oil Fluid Tester Calibrated for DOT3, DOT4, DOT5.1 Brake Fluid
Efficient Measurement and Quick Readout: This brake system sensor ensures quick and precise readings with an accuracy of ± 0.3%, covering a range of 0% - 4%. Whether you're checking DOT3, DOT4, or DOT5.1 fluids, this device offers reliable results. Test the car brake fluid quality quickly to check whether it’s qualified, which can remind you to change the brake fluid when necessary to avoid traffic accident.
£ 16.57
free delivery
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LUTIFIX AST603 Automatic Brake Bleeder Kit, 220V Brake Fluid Bleeder Machine, automatic brake bleeder Pulse one-button Replacement Intelligent Liquid Level Monitoring One-Person Operation
【AST603 Brake Fluid Bleeder Machine】Simply plug it into a 110V or 220V power supply, and you can exchange the brake fluid with ease.
£ 177.00
free delivery
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Phoenix Systems (3006-B Brake Fluid Test Strip Kit, 100 Test Strips and 100 Rating Cards, BrakeStrip, FASCAR
Helps increase the number of needed brake fluid exchange services you perform by providing proof for the needed service.
£ 55.14
free delivery
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TKSE Brake Fluid Tester, Digital Boiling Point Meter for Brake Fluid with High Precision Probe, Water Content Detector for Car and Motorcycle Brake Fluid for DOT3 DOT4
[Wide Brake Fluid Compatibility] Digital brake fluid tester accurately measures moisture content in DOT3, DOT4, and DOT5.1 brake fluids.
£ 15.29
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CGEAMDY Brake Fluid Liquid Tester Pen, Auto Brake Diagnostic Testing Tool with 5 LED Indicators, Hydraulic Fluid Liquid Oil Moisture Analyzer, Car Accessories Check Engine for DOT 3/4/5.1 Brake Fluid
【High Quality Material】: Our brake fluid liquid test pen is made of nylon material, compared with ABS material, it is anti corrision.
£ 6.99
free delivery
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Gunson 77002 Brake Fluid Tester
Automotive Tool
£ 27.53
free delivery
To the offer
AUTOOL Engine Oil Tester Gasoline & Diesel Engine Oil Quality Tester Kit, Quick Testing Transmittance and Temperature, with 31.5 inch Flexible Probe, 2.8-inch Backlit Display
【More Powerful Detection Range】Transmittance Detection: Measure the oil transmittance (0-100%) through optical technology, visualize the degree of oil contamination (△ warning, × recommended replacement, OK qualified), to help users scientifically judge the oil change cycle. 【Dual-mode adaptation】The engine oil quality tester supports both gasoline engine and diesel engine oil type detection, covering the needs of mainstream car models.
£ 42.99
free delivery
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Brake Fluid Tester Digital Brake Fluid Tester Oil Quality Check Pen W 5 LED Lights Fit for DOT3 DOT4 DOT5
Applicable models: Professional test DOT3 / DOT4 / DOT5 liquid for auto repair shop. Meet your vehicle installation needs without worrying about unusable items. Detailed application model, please check carefully before buying.
£ 7.14
free delivery
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DHA Brake Bleeding Kit Hand Held Vacuum Pump Pressure Tester | Brake Fluid Bleeder Kit for Car Motorcycle One Man
The Vacuum Pump/Brake Bleeder is a multi-functional vacuum pump that is used to test a variety of essential vehicle settings and operations.
£ 12.90
free delivery
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Lisle 81850 Combination Brake Lining Gauge Set,9
Designed to check both straight on or at a 90 Degree angle to the rotor with offset tips so the gauges can be used without removing the wheel or caliper assembly on many applications Brake lining gauges identify thickness levels for brake lining inspection Made from durable, flexible acetal International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.
£ 27.52
free delivery
To the offer
10% discount
Brake Fluid Moisture Tester,500mAh Rechargeable Brake Fluid Detector with Alarm - Vehicle Auto Diagnostic Analyzer,for Car Accessories Auto Care Vehicle Maintenance
No Delay Testing Process: Featuring a high precision sensor, the brake fluid tester provides instant and accurate brake safety evaluations without delays; designed for quick plug-and-read operations, it enables seamless second-by-second assessments during auto repair tasks or regular inspections, improving vehicle reliability significantly Smart Sound Light Alarm: Equipped with a buzzer reminder and red light warning, this brake fluid tester pen displays over 3 percent moisture at a double color LCD, offering precise alerts to prevent potential brake system failures while servicing vehicles Good Moisture Testing: Designed for professional good results, this brake fluid moisture tester combines deep reach capability and lab standard accuracy, making it ideal for mechanics assessing brake fluid conditions in various vehicles Extended Testing Capability: Equipped with an advanced five hundred mAh battery, the brake fluid liquid tester delivers prolonged usage, enabling users to conduct over two hundred tests effortlessly, while its auto shut-off function prevents unnecessary drain, ensuring readiness for flashlight-aided operations under dim conditions Data Hold Functionality: Designed as a multifunctional device, the brake liquid tester supports various testing needs with its robust design, offering convenience and versatility for mechanics and car owners alike during maintenance tasks
£ 12.79
£ 14.26
To the offer
DollaTek BF100 Car Brake Fluid Tester Pen Automotive Brake Fluid Tester For DOT3 DOT4 DOT5.1
Color LED Display: 3-color LED display, 5-level brake fluid status.
£ 12.99
free delivery
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SMOTIVEPRO 1L One Man Brake Bleeding Kit with Non-Return Valve | Non-Return Valve Helps Prevent Backflow, Long Tube and Rubber Connector Fit Most Bleeder Screws for Easier Brake Bleeding
Upgraded Design: This 1L brake fluid bleeder bottle is upgraded with a built-in anti-backflow check valve.
£ 20.99
free delivery
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DHA Brake Bleeding Kit Hand Held Vacuum Pump Pressure Tester | Brake Fluid Bleeder Kit for Car Motorcycle One Man
Brake Bleeder Vacuum Pump Tester One Man: Cushioned pistol grip handle with vacuum gauge, simple operation, Precise pressure gauge 0-30 inches Hg, 0-760 mm Hg.
£ 12.95
free delivery
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Bergen Brake Fluid Tester - Easy Read B5315
Bergen
£ 9.95
free delivery
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KATSU Tools 2 in 1 Hand Held Vacuum and Pressure Pump Tester Brake Bleeder | Brake Fluid Bleeding Bleeder Kit, One Man Operation, for Car Motorcycle, Model 450823
Aluminum anodized cylinder and aluminum cylinder head which is resistant to corrosion, rustless for ultra durability.
£ 25.99
free delivery
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EDEDE Brake Fluid Tester, Brake Oil Detector Multifunctional Printer Battery Test Car Vehicle Brake Fluid Oil Tester Tools Automotive Diagnostic Test Tool
1. SOUND G LIGHT ALARM: The Brake Fluid Oil Tester Tools are designed with a sound and light alarm system that provides quick detection of water content in brake fluid.
£ 80.42
free delivery
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Brake Fluid Tester POROMETISTO FT01, Brake Fluid Moisture Tester with 8.5-Inch Corrosion Resistance Probe, Brake Fluid Detector with Flashlight, Data Hold, Backlight Alarm for DOT3, DOT4, DOT5.1-Black
Fast and Accurate Measurement: This brake fluid tester has an accuracy of up to ±0.3% and a detection range of 0% - 4%. It can detect DOT3, DOT4, and DOT5.1 fluids. FT01 Brake Fluid Liquid Tester is an ideal tool for professional maintenance personnel, DIY enthusiasts, car owners, or brake fluid quality testers
£ 27.31
free delivery
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Car Digital Brake Fluid Tester Brake Fluid Water Content Check Analyzer with 30mm Gooseneck Probe Double Alarm System,diagnostic tools
【30MM GOOSENECK PROBE】This automobile brake fluid tester is a brake fluid tester equipped with a 30mm gooseneck probe.
£ 8.49
free delivery
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Zoomtools 2 in 1 Hand Held Vacuum Pressure Pump Tester Brake Bleeding Kit Brake Clutch Fluid Bleeder Tool kit for Cars Motorcycles
Dual-Mode Precision Measurement: Equipped with a clear, easy-to-read gauge for accurate readings in both pressure (0-40 PSI) and vacuum (0-26 inHg) modes.Slide the collar switch forward for vacuum and backward for pressure.
£ 23.95
free delivery
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Sealey VS0272 Pocket Brake Fluid Tester, Multicoloured
Electrolytic tester. Integrated circuitry checks moisture content of fluid by measuring the electrical resistance and comparing it with acceptable limits.
£ 27.74
free delivery
To the offer
DHA Manual Brake Bleeder Kit, Pressure Brake Fluid Bleeding Pump Tool | with Fluid Catch Bottle and Universal Adapter, One Man Brake Fluid Changer for Most Car Clutch Systems
Professional One-Person Operation: Eliminate the need for a second person when servicing your brakes. This pressurised brake bleed tool allows for easy, solo fluid changes. Simply pump the hand-held unit to build pressure and flush the system effortlessly, saving you time and garage costs.
£ 23.92
free delivery
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ASUNCELL Vacuum Pump Brake Pump Tester Set, Brake Bleeding Kit, Hand held Vacuum Pump Test Set, Manual Brake Clutch System Fluid Bleed Kit, One Man for Car Automotive Motorcycle
【Multifunction】: The brake breeder kit equips with vacuum gauge, help you read data accurately. 【Pressure range】: 0-30inHg, 0-760mmHg.
£ 12.59
free delivery
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MRCARTOOL Brake Fluid Tester Car Brake Fluid Tester Car Digital Brake Fluid Meter for Brake Fluids DOT3 DOT4 DOT5.1 with 2.8 Inch LCD Screen and Sensitive Probe (F60)
Improved car brake fluid tester: For safe driving, we need to regularly check the water content in the brake fluid. This brake fluid tester can check the health status of DOT-3, DOT-4, DOT-5.1 brake fluid and also most synthetic brake fluids.
£ 30.29
To the offer
DAYUAN Vacuum Pump Brake Pump Tester Set Vacuum Gauge and Brake Bleeder Kit for Car with Adapters Housing Metal Handle
Easily bleed brakes by yourself, fits for all vehicles.
£ 12.95
free delivery
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Transmission Fluid Tester, Automotive Transmission Fluid Transparency Detector Transparency Analyzer Meter
【Why Do You Need It?】Regularly change the transmission oil: 1. Make the gear shift smooth, sleek and improve the handling performance; 2. Produce good oxidation resistance and reduce the rust of the machine parts; 3. Provide excellent protection effect to the gear set; 4. Provide better anti-friction effect and prolong the life of the automatic transmission. 【Optical Principle Precision Test】Auto Transmission Fluid Quality Check,The 2.8 Inchs LED display can accurately display the results and the readings are clearer.Use the optical principle to check the engine oil condition,with a clear display for efficient operation even in varying lighting conditions,be it bright daylight or dim nighttime.Use the optical principle to check the engine oil condition and get the latest oil condition in anytime and anywhere.get the latest oil condition in anytime. 【Sound Alarm】when the transmittance is between 100% and 50%,there is no need to change Transmission Fluid.when the transmittance is between 50% and 30%,an exclamation mark will be displayed on the screen to remind you to change the Transmission Fluid.
£ 39.99
free delivery
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AB Tools Handheld Vacuum Pump Tester Brake Bleeder Bleeding Fluid Kit 21pc
This self-bleed hand held vacuum pump works on all vehicles Checks Vacuum / Pressure operated automotive components Can be Used to bleed hydraulic systems or siphon fluids.
£ 27.36
free delivery
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DAYUAN 3L Hand Brake Fluid Bleeder Bleeding One Man Tool Kit
Made of sturdy plastic, this brake bleeder is ideal for home use.
£ 27.95
free delivery
To the offer
YaoFaFa Brake Bleeding 3L Brake Bleeder Kit,Manual Brake Fluid Pressure Bleeder with 1L Brake Fluid Extractor & 2PCS Cylinder Adapter Suitable for Most European Models and ABS Systems
【A PROFESSIONAL BRAKE BLEEDING KIT--3L CAPACITY】-Manual brake fluid bleeder tool pumps the new brake oil into the brake master cylinder while driving air and old fluid out of the system without producing any air.
£ 28.99
£ 29.99
To the offer
BGS 67241 | Brake Fluid Tester | 4 LEDs for results display, length 150 mm, diameter approx. 20 mm | 1.5 V AAA battery included | Protective caps for sensors
high accuracy and reliability test results are displayed on 4 LEDs with protective cap to protect the sensors works on a 1.5 V AAA battery (included) easy to use, switch on, insert sensors into the brake fluid, read result suitable for brake fluids DOT3, DOT4, DOT5.1 not suitable for brake fluid DOT5 diameter: approx. 20 mm length: 150 mm
£ 17.87
To the offer
Ejoyous Auto Brake Bleeding Kit, Hand-Held Vacuum Pump Pressure Tester Gauge Set, Brake Clutch System Oil Bleed Kit, Brake Fluid Bleeder Tool Set for Car Motorbike Motorcycle Diagnosis
【Versatile Testing】The Auto Brake Bleeding Kit features a multi-functional vacuum pump that allows you to test a wide range of settings and functions on your vehicle, ensuring everything is in top working condition.
£ 25.58
free delivery
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Brake Pad Thickness Gauge - Vehicle Measuring Tool for Automotive Brake Test - Time Saving Tester
【Suitable For】: Vehicle brake thickness depth gauge suitable for internal and external brake pads, with 1.5mm marking and calibration check 【Usage】: Car brake pad thickness measuring tool is designed for brake pads (IV, V category) with 6mm / 0.2in thick base plate.
£ 11.55
free delivery
To the offer
Fasizi Brake Fluid Tester Liquid Testing With 5 LED Indicator Check Oil Quality Test Pen Auto Car Diagnostic Tools Brake Fluid Tester
Check the car brake oil quality.
£ 7.99
free delivery
To the offer
Brake Bleeder Kit,Hand Vacuum Pump Rebuild Kit Hand Held Brake Bleeder Tester Set Bleed Kit Vacuum Pump Fluid Tool with Gauge Adapter for Car Motorbike Motorcycle Diagnosis
Vacuum Pump / Brake Fluid Tester : Cushioned pistol grip handle with vacuum gauge, simple operation, Precise pressure gauge 0-30 inches Hg, 0-760 mm Hg.
£ 25.23
£ 26.02
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LEORX Brake Fluid Tester Vehicle Testing Tool with 5 LED Indicator for Auto Automotive Car
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.
£ 11.19
free delivery
To the offer
DAYUAN Vacuum Pump Brake Pump Tester Set Vacuum Gauge and Brake Bleeder Kit for Car with Adapters Housing Metal Handle
Easily bleed brakes by yourself, fits for all vehicles.
£ 12.95
free delivery
To the offer
Brake Fluid Tester, Automotive Brake Fluid Content Detector, Vehicle Brake Diagnostic Testing Tool, Brake Fluid Liquid Tester Oil Moisture Tester Analyzer Meter for DOT3 DOT4 DOT5.1
【Why Do You Need It?】Brake pressure was transmitted by brake fluid, the pressure transmission will be out of function once brake fluid including too much water. In order to safe-driving, we must test water ratio scale in brake fluid regularly. The brake fluid tester helps us do current maintenance, make sure we drive in safe condition.
£ 39.99
free delivery
To the offer
Reld Cylinder Head Gasket Tester Kit CO2 Combustion Leak Gas Test Universal for All Cars and Motorcycles Petrol Diesel Block Rapid Engine Leak Detector for 50 Tests
The original cylindrical tester of the reputable brand 'Reld'
£ 19.99
free delivery
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GERUI Car universal brake fluid tester is for brake fluid DOT3 DOT4 DOT5, portable vehicle car brake tester with 5 LED indicators, brake fluid tester pen (2)
Function: The moisture meter of the brake fluid tester of the upgrade version can extensively test the moisture content of DOT3 DOT4 DOT5 brake fluid. It has faster and more accurate reading skills than similar products while being more extensive.
£ 6.89
free delivery
To the offer
SMOTIVEPRO Oil Suction gun, Automotive Brake Fluid Syringe with Fluid Transfer Hose Pump Capacity 200cc Gearbox Oil Transfer Pump
SUPERIOR MATERIALS:The car brake oil syringe made of high quality, solid, durable material, Built-in dual rubber pads, fit the piston closely to avoids leakage,Thicken wall enhances high strength and provides long service life
£ 13.99
free delivery
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Professional Brake Bleeding Tool Kit Brass Body Pressure Gauge | Fast One-Person Operation for Cars & Motorcycles, Universal Adapters & Reservoir Included
Multi-Function Professional Automotive Diagnostic Tool: This premium brake bleeding tool kit is a versatile diagnostic tool, engineered to test a wide range of essential engine functions and related pressurized automotive systems.
£ 24.86
free delivery
To the offer
Shkalacar Brake Fluid Tester, Auto Diagnostic Testing Tool for DOT3 / DOT4 / DOT5.1 High Precision Car Brake Fluid Detector with LCD Screen
High-Definition Display: With its LCD screen, the tester provides clear and accurate readings of water content in brake fluid, even in low-light conditions thanks to its backlight feature.
£ 15.89
free delivery
To the offer
CENPEK Brake fluid test pen Clear LCD Display Brake Fluid Liquid Tester with Automatic alarm oil measuring pen for Checking Engine
The Brake Fluid Tester provides more accurate test results with an oil-proof and oxidation-proof metal probe, ensuring high-precision and fast result.
£ 9.99
free delivery
To the offer
Brake Fluid Tester, Digital Brake Liquid Tester Car Brake Oil Quality Check Pen W/ 5 LED Lights Indicators DOT 3 DOT 4 DOT 5 Brake Fluid Liquid Tester Pen for Checking Engine
【Brake Fluid Test Pen】Brake fluid tester oil quality control pen with 5 LED lights shows the percentage moisture content in the brake fluid, the digital brake fluid tester provides more accurate test results; the brake fluid tester is based on conductivity. Changes in the moisture content of the brake fluid are measured.
£ 6.99
free delivery
To the offer
Brake Fluid Tester, Brake Fluid Tester, Pack of 2 NF Brake Fluid Tester Pen, Car Universal Brake Fluid Tester, Brake Fluid Tester Car, with 5 LED Display for DOT3, DOT4, DOT5
Brake fluid tester: After extensive research of similar products on the market, the new brake fluid pin tester is the perfect tool for updating. During the test, the measurement results are more precise. At the same time, the case material is made of high quality nylon compared to ABS material. The product is more resistant to corrosion and has a longer service life. (Batteries not included)
£ 8.63
free delivery
To the offer
Brake Fluid Tester Pen 5-in-1 Detector Moisture Analyzer DOT3 DOT4 DOT5
5-in-1 Brake Fluid Tester: Detects DOT3, DOT4, DOT5, ENV6, and ENV4 brake fluids for universal compatibility.
£ 7.85
free delivery
To the offer
Sghtil Brake Fluid Tester Pen,with Alarm 500mAh Rechargeable Brake Fluid Detector Analyzer - Auto Diagnostic Analyzer Pen | for Engine Car Accessories Auto Care Checker Tool
Instant Results Delivered: This brake fluid tester eliminates waiting time by delivering instant results, utilizing a high precision sensor that ensures accurate brake safety readings; its plug-and-read functionality allows users to perform a second analysis effortlessly while servicing vehicles or preparing for long drives, boosting overall road security
£ 18.09
free delivery
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VGOL Brake Fluid Tester Auto Diagnostic Brakes Testing Pen with 5 LED Indicators Portable Vehicle Auto Brake Tester for Testing DOT3 DOT4 DOT5 Brake Fluid
Digital measuring provide quick and easy way to test the presence of water in the brake fluid, specially developed for car users & garage mechanics.
£ 8.69
free delivery
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Accurate Oil Quality Check Universal Brake Fluid Tester Car Diagnostic Tool Digital Tester Testing Tool DOT3 DOT4 DOT5.1 Digital Brake Fluid Liquid Tester Pen Auto Brake Diagnostic Testing Tool With 5
Advanced sensor and algorithms provide reliable results, detecting parameters such as moisture, acidity, and corrosive substances in your brake fluid.
£ 24.03
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Autokcan Brake Fluid Tester Automotive Oil Moisture Tester with High-Precision Probe Brake Fluid Testing Pen with Screen Display, Alarm, Calibrated for DOT3, DOT4, DOT5.1
High-Precision Probe: 2 metal probes will be dipped into the brake fluid side by side, judging the condition of the brake fluid according to the percentage of water content on the display, and there will be a beeping alarm when the detected brake fluid does not meet the standard value
£ 14.99
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PACKOVE 2pcs Car Brake Pad Scale Car Tool Brake Pressure Tester T Tool Measure Rulers Brake Pad Gauge Tester Brake Drum Gauge Brakes Pads Brake Pads Brake Thickness Gauge Meter Plastic
Brake pad measuring scale: made of lightweight and practical plastic materials, easy to carry, good texture, and very practical.
£ 10.69
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HHTEC Brake Fluid Tester Pen with LED Indicator, Car Brake Oil Tester for DOT3 DOT4 DOT5, Water Content Detector, Automotive Safety Tool
Quick check of brake fluid condition: Designed to test the water content in brake fluid, helping you quickly determine whether the fluid needs to be replaced for safe driving.
£ 10.26
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FreeTec Brake Bleeding Kit, 3L Pneumatic Brake Fluid Bleeder One Person Tool Set with Adapter E20, Brake Pressure Vacuum Pump Tester and Brake Bleed Fill Bottle
Specifications: This brake bleeder tool requires air supply and features a working pressure of 10-30 PSI, max capacity: 3 liter, max pressure: 70 PSI.
£ 31.20
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DHA Brake Bleeder Kit Hand Held Vacuum Pressure Tester Pump, 2 Way Vacuum and Pressure Tester Brake Bleeding Fluid Kit for Car Motorcycle
Brake fluid bleeder kit equipped with vacuum gauge, easy to read out the pressure. Pressure: 0-40 psi(0 to 3 bar), vacuum: 0-26 inhg(0 to -1 bar).
£ 31.26
£ 32.26
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Brake Fluid Liquid Tester Pen, DOT3, DOT4, DOT5.1 Detection Type Oil Moisture Detector Brake Fluid Moisture Tester Vehicle Automotive Diagnostic Test Tool
MOISTURE CHANGE MEASUREMENT: The brake fluid detection pen is based on the change of electrical conductivity to measure the moisture change of brake fluid
£ 10.18
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KAISAL Digital Brake Fluid Tester for DOT3 DOT4 DOT5.1 Brake Fluid, Brake Fluid Tester with Highly Sensitive Probe, Audible & Visual Alarm, Automotive Brake Oil Diagnostic Tool
PROFESSIONAL AUTO BRAKE FLUID TESTER: brake fluid tester is suitable for testing the water content of brake fluid in cars, motorbikes and trucks, preventing high water content in brake fluid from affecting braking performance and reminding vehicle owners to change brake fluid in time WIDE
£ 27.89
£ 28.89
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DASBET 2 in 1 Brake Bleeder Kit with Hand Held Vacuum Pump Tester 16PCS Brake Clutch Bleeder Tool with Adapters One-Man Brake and Clutch Bleeding System for Automotive (Blue)
Premium Quality: The metal parts of the brake bleeder hand vacuum pump kit are constructed from quality aluminum alloy covered in black oxide for years of strong corrosion-proof performance, with high durability and sealing. The tubes are made from premium PVC for high resilience, heat resistance, and maximum sealing performance,durable and sturdy.
£ 20.81
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Walmeck HABOTEST HT663 Brake Fluid Liquid Tester Car Motorcycle Oil Testing Tool DOT3/DOT4/DOT5.1 Accurate Quality Check Pen for Vehicle Automotive
[User-friendly Design] : Easy to use with a function switch button for holding data and switching between brake fluid types.
£ 9.89
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AYMBH Upgraded Brake Fluid Tester Pen – 5-in-1 Digital Oil Quality Detector for DOT3 DOT4 DOT5 ENV4 ENV6 – 5 LED Indicator, Moisture Analyzer, Auto Shutoff – Universal Car Tool
AYMBH
£ 6.99
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OBDKCAN Brake Fluid Tester Pen, Brake Oil Tester Strip, Universal Brake Oil Detection Pen with HTN Display Auto Diagnostic Brakes Testing Pen Portable, Brake Fluid Moisture Analyzer DOT3 DOT4 DOT5.1
OBDKCAN
£ 12.99
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Brake Fluid Tester Pen - Fluid Detector Moisture Detector - Buzzer Alarm Digital Display Precise Detector for Maintenance Vehicle Automotive Auto Repair Road Trip Truck
Extensive Adaptability: Supports common brake fluid brands, with no model restrictions, for multi-fluid type detection and compatibility, ensuring good performance across various vehicles
£ 9.57
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BESULEN 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.
£ 11.99
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EASONGEE Universal Brake Fluid Tester, 5 LED Auto Diagnostic Brakes Testing Pen, Portable Precision Car Brake oil Tester Pen, Brake Fluid Moisture Analyzer Brake Fluid Tester Pen for DOT3 DOT4 DOT5
【Durable And Compact】 The brake fluid test pen is made of high quality plastic, very sturdy and durable in use. This allows the tester to check the water level in the brake fluid and is proven many times as a helpful car gadget. Its compact dimensions (height 15.5 cm and width 2.5 cm) make the tester a practical car tool.
£ 9.90
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Sylvil Brake Fluid Liquid Tester Pen, Hydraulic Fluid Liquid Oil Moisture Analyzer with 5 LED Indicators, Auto Brake Fluid Content Detector for DOT 3 DOT 4 DOT 5.1, Car Accessories
【Accurate Measurement】: This test pen detects the water content of the brake fluid by changes in the electrical conductivity of the brass-plated core. When the test result is close to 3% or even more, the test pen will light up a red warning light to remind you to change the brake fluid in time.
£ 8.21
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Brake Fluid Tester Fluid Sensor Checker Pen
Broad Applicability: Ensures compatibility with numerous brake fluid brands and types, without model constraints, delivering accurate detection results for all compatible fluids
£ 8.59
free delivery
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We have found a total of 96 brake fluid testers deals for you at amazon, ONBuy UK, ebay, and other shops. The most popular brands are: Sealey, AUTOOL, and DHA. Today's offer is Sealey Pocket Brake Fluid Tester - VS0274 with 21% discount. The lowest price we found in our deals is £ 6.71 . The highest price in our price comparison is £ 235.79 . Currently, we have selected 20 reliable shops for you to buy brake fluid testers affordably.