Features:

1. The main function of this brake fluid test pen is to determine the brake fluid quality
2. According to the variation of electrical conductivity to determine the moisture content in the brake fluid change
3. 5 LED lights show the percentage of moisture content in brake fluid, providing more accurate test results
4. Designed without cable connection, portable and lightweight, convenient to carry and use
5. Suitable for professional use in automotive repair shops to test DOT3 / DOT4 / DOT5 fluid

Specification:
Description: r
This brake fluid tester is used to determine the moisture according to the conductivity change and check the car's brake oil quality, it is used to test DOT3 / DOT4 / DOT5 fluid. r
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Features: r
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The main function of this brake fluid test pen is to determine the brake fluid quality. r
According to the variation of electrical conductivity to determine the moisture content in the brake fluid change. r
5 LED lights show the percentage of moisture content in brake fluid, providing more accurate test results. r
Designed without cable connection, portable and lightweight, convenient to carry and use. r
Suitable for professional use in automotive repair shops to test DOT3 / DOT4 / DOT5 fluid. r
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Specifications: r
Condition: 100% brand new r
Material: plastic, electronic components r
Color: black r
Length: approx 155 mm / 6.1 inches r
Width: 18 mm / 0.7 inches r
Power supply: 1.5V LR03 AAA battery (not included) r
LED: 5 r
Weight: approx 29g r
Package weight: approx 61g r
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Package list: r
1 * Brake Fluid Tester (battery not included) r
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Instruction: r
Unscrew the brake fluid reservoir and pull off the cap of the brake fluid tester, then dip the test probes into the brake fluid up to the plastic edge of the unit. r
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Product label indication: r
Green: Battery OK, i.e.: No water in the brake fluid. r
Yellow: Less than 1% water content in the brake fluid. r
Yellow / yellow: Approx 2% water content in brake fluid. r
Yellow / yellow / red: Approx 3% water content in brake fluid. The brake fluid should be changed. r
Yellow / yellow / red / red: At least 4% water content in brake fluid. The brake fluid should be changed immediately! Extreme danger!

Package list: