Brake Fluid Liquid Tester with 5 LED Indicators – Auto Brake Oil Quality Check Pen
Ensure your vehicle’s braking system operates safely and efficiently with the Brake Fluid Liquid Tester from JFIND. This state-of-the-art diagnostic tool provides precise measurements of brake fluid quality, helping to prevent brake failure and ensure optimal performance. Ideal for automotive repair shops and DIY enthusiasts alike, it offers quick and reliable results for DOT 3, DOT 4, and DOT 5 brake fluids.
Product Overview:
- Product Name: Brake Fluid Liquid Tester Auto 5 LED Car Vehicle Testing Tool
- Brand Name: JFIND
- Origin: Mainland China
- Type: Brake Fluid Tester
- Choice: Yes
- Semi-Choice: Yes
Key Features:
- 5 LED Indicators: The tester features five LED lights that display the percentage of water in the brake fluid, allowing for accurate and easy assessment of brake fluid condition.
- Automatic Power Off: To extend battery life, the device automatically shuts off after about 15 seconds of inactivity.
- Versatile Compatibility: Suitable for testing DOT 3, DOT 4, and DOT 5 brake fluids, making it a versatile tool for various vehicle types.
- Battery Status Indicator: A green LED light indicates that the battery is functioning properly. If the green LED does not illuminate, it’s time to replace the battery.
- Simple Operation: Easy to use with a straightforward on/off button and clear LED indicators for quick interpretation of test results.
How to Use:
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Preparation:
- Unscrew the cap of the brake fluid reservoir.
- Remove the cap from the Brake Fluid Tester.
- Dip the test probes into the brake fluid up to the plastic rim of the device.
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Testing:
- Press the power button to turn on the tester. The green LED light will confirm that the battery is working.
- Insert the tester into the brake fluid reservoir for one second.
- Observe the LED indicators to read the test results.
- Press the button again to turn off the tester. The device will automatically power off after about 15 seconds of inactivity.
LED Indicators and Their Meanings:
- Green LED: Indicates that the water content in the brake fluid is less than 1.5%. The brake fluid is in good condition and requires no immediate action.
- Yellow LED: Signifies that the brake fluid water content is between 1.5% and 3%. The fluid is still acceptable but should be monitored and tested again in six months.
- Red LED: Indicates that the brake fluid water content exceeds 3%. Immediate replacement of the brake fluid is necessary.
- Flashing Red LED: Alerts that the battery is low and needs replacement.
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LED Color Sequence Interpretation:
- Green: Brake fluid is free from significant water content; optimal condition.
- Green/Yellow: Brake fluid contains minimal water; still good for use.
- Green/Yellow/Yellow: Brake fluid is approaching the end of its service life.
- Green/Yellow/Yellow/Red: Brake fluid needs replacement soon.
- Green/Yellow/Yellow/Red/Red: Brake fluid has high moisture content; replace immediately to ensure safety.
Technical Specifications:
- Operating Voltage: Up to 30VAC or 60VAC Max
- Current Rating: 1 amp Max
- Battery Type: LR03 AAA 1.5V (Battery not included)
- Color Options: Red, Black
- Size: Approximately 12 cm (4.72") in length, with a 4 mm (0.16") hole diameter
Package Includes:
- 1 x Brake Fluid Liquid Tester
Usage Notes:
- Battery Replacement: If the green LED does not light up when the power button is pressed, replace the battery with a new LR03 AAA 1.5V battery.
- Cleaning: After use, wash the test probe with tap water to maintain accuracy and hygiene.
- Safety Precautions: Avoid prolonged exposure of brake fluid to the atmosphere as it is highly hygroscopic. If brake fluid contacts the skin, wash the area thoroughly with water. Handle the tester and brake fluid with care to prevent damage and ensure accurate testing.
Why Choose the Brake Fluid Liquid Tester?
The Brake Fluid Liquid Tester offers a reliable and user-friendly solution for monitoring brake fluid quality. Its precision, ease of use, and automatic features make it an essential tool for vehicle maintenance, enhancing both safety and performance. Keep your vehicle’s braking system in top condition with this indispensable diagnostic tool.