US$3.90 / piece
US$5.90 / piece
US$17.99 / piece
US$8.99 / piece
US$139.00 / piece
US$14.90 / piece
US$98.00 / piece
US$19.90 / piece
US$89.00 / piece
US$450.00 / piece
US$819.00 / piece
US$1,300.00 / piece
US$9.80 / piece
US$649.00 / piece
US$739.00 / piece
US$95.00 / piece
Description
AUTOOL AS502 Brake Fluid Tester Automotive Brake Oil Tester Compatible for DOT3/DOT4/DOT5.1/ENV4/ENV6 ATE/TRW/BOSCH/MOBIL 
AS502 Car Brake Fluid Tester is a handheld vehicle testing device that can detect whether the brake fluid needs to be replaced by detecting the water content in the brake fluid. In order to safe-driving, we must test water ratio scale in brake fluid regularly. The brake fluid tester help us do current maintenance, make sure we drive in safety condition.It can be used to detect brake fluid DOT 3, DOT 4, DOT4+, DOT4ESP, DOT 5, DOT 5.1, DOT5.1ESP, ENV4, ENV6.
Supporting Brand List :
This product covers 14 popular brands in the market:ATE、TRW、BOSCH、MOBIL、TOTAL、FUCHS、MOTUL、DELPHI、KUNLUN FERODO、BREMBO、TEXTAR、MONARCH、CHANGCHENG.
MULTIPLE BRAKE FLUID COMPATIBILITY
The device offers two detection modes to choose from.The normal mode is suitable for DOT-3, DOT-4, DOT-5.1 types of brake fluid,while the expert mode is suitable for various brands of brake fluid,providing more accurate detection results.
BOOST DETECTION SYSTEM
Innovative boost quick detection technology ensures stable performance and more accurate measurement results.
HIGH-DEFINITION BACKLIT DISPLAY
The 2.8-inch LCD screen with a backlit design provides users with a clearer display, regardless of strong light or dark night,making your work more efficient and effortless.
USER-FRENDLY DESIGN
The handheld part of the device is lined with silicone, providing a comfortable grip and a lightweight design, making it easy to operate with one hand.
HIGHLY SENSITIVE PROB
Equipped with a highly sensitive sensor and acoiled hose 260mm , this device provides a convenient and fast user experience.The outer layer of the hose is made of 304 stainless steel, which has the characteristics of oil resistance, oxidation resistance, and corrosion resistance,effectively extending the product's service life.
3-YEAR WARRANTY
For damage caused by non-human factors, we promise to resend parts for free within 3 years. For any needs, you are warmly welcomed to contact us and we will get back to you ASAP within 24 hours.
AS502 Car Brake Fluid Tester Operation Steps ：
1. Install one 6V battery at the back of tester.
2. After inserting the battery, press POWER button to turn on the tester, LEDs lights turn on.
3. Wipe the test probe clean.
4. Open the brake fluid reservoir cap.
5. Select the type of brake fluid to be tested.
6. Immerse the test probe into the brake fluid.
7. Press the [◆] button to start the test.
8. The measurement result will be displayed on the screen. they indicate:
[ % ] : Percentage of water content in brake fluid.
[ ! ] : Water content of brake fluid warning.
[ × ] : Suggested to replace.
[OK ] : Water content of brake fluid is good.
9. Press POWER button to turn off the tester.
2. After inserting the battery, press POWER button to turn on the tester, LEDs lights turn on.
3. Wipe the test probe clean.
4. Open the brake fluid reservoir cap.
5. Select the type of brake fluid to be tested.
6. Immerse the test probe into the brake fluid.
7. Press the [◆] button to start the test.
8. The measurement result will be displayed on the screen. they indicate:
[ % ] : Percentage of water content in brake fluid.
[ ! ] : Water content of brake fluid warning.
[ × ] : Suggested to replace.
[OK ] : Water content of brake fluid is good.
9. Press POWER button to turn off the tester.
AS502 Car Brake Fluid Tester Product Parameters
● Applicable brake fluid types: DOT 3, DOT 4, DOT4+, DOT4ESP, DOT 5, DOT 5.1, DOT5.1ESP, ENV4, ENV6.
● Wet boiling point range: 140 °C ~ 205°C (284°F ~ 401°F) ±5%
● Dry boiling point range: 160 °C ~ 320 °C (320 °F ~ 608 °F)
● Working Voltage: 6V
● Detection time: 16 seconds
● Working temperature range: -10 °C ~ 60 °C
● Wet boiling point range: 140 °C ~ 205°C (284°F ~ 401°F) ±5%
● Dry boiling point range: 160 °C ~ 320 °C (320 °F ~ 608 °F)
● Working Voltage: 6V
● Detection time: 16 seconds
● Working temperature range: -10 °C ~ 60 °C
Package List：
1pcs * Main unit
1pcs * Manual
1pcs * Manual
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