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MINI Brake Fluid Tester Pen Universal Detector For DOT3/DOT4/DOT5 Automotive Testing 5 LED Car Diagnostic indicator Pen
Brake Fluid Tester Pen has been replaced with the newest packaging with very good quality and the same function
Brake Fluid Liquid Tester Auto 5 LED Car Vehicle Testing Tool
Many thanks for selecting this brake fluid tester.
The tester can be used as a digital brake fluid tester suitable for determining brake fluid quality. Developed for professional use in automotive repair shops and in servicing. Quality is tested and included on five LEDs in terms of “per cent of water in the brake fluid . “
Ready for Brake Fluid Test
Unscrew the brake fluid reservoir, and pull off the cap of the Brake fluid tester.Dip the test probes into the brake fluid up to the plastic rim of the device.
To check Fluid Quality
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.
1. To check the quality of brake fluid quality
2. 5 LEDs to indicate percentage of water in the brake fluid
3. Automatically power off
4. Operated by a LR03 AAA 1.5V battery (Not included)
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 <1.5%, brake fluid qualified
2. the yellow LED lights = brake fluid water content H2O = 1.5% to 3%, can continue to use, test again six months later
3. the red 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: battery replacement
5.LED yellow: low moisture content, check again in six months
6.LED green: brake fluid lines / cell row
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
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.
1. Replace battery if the gree LED not light up any longer after you press power on button. Wash the test probe with tab water after use.
2.In case of skin contact with brake fluid, thoroughly wash the affected skin or clothing with water.
3.Do not expose brake fluid to the atmosphere for a long time as the fluid is highly hygroscopic!
1x brake fluid tester
1x PE bags packing
Please note: it no included battery. Please buy at your local store .Battery model is LR03 AAA