Description:
1.The brake fluid tester is suitable for checking the brake oil quality of the vehicle
2.5LEDs to display the percentage moisture content in the brake fluid and with more accurate result.
3.Insert the tester into the storage container for one second. The results are then displayed correctly by LEDs.
4.High quality for testing brake fluid DOT 3,DOT4,DOT5
5.Auto power off, supports 1 LR03 AAA battery (not included)

LED display:
1.The green LED indicators indicate water content in the brake fluid H2O 2.The yellow LED indicators indicate that the water content of the brake fluid is H2O H2O E3.5% to 3% . They can continue to be used and re-test six months later
3.The red LED lights water content in the brake fluid H2O> 3%, can no longer be used, the brake fluid needs to be replaced
4.LED flashing red means battery change
5. LED yellow means low moisture content. Re-examine in six months
6.LED green means brake fluid lines per cell row

Technical parameters:
Green: Battery OK, ie brake fluid contains no water
Green, Yellow: Brake oil in water content of less than 1%, better brake fluid performance, easy operation.
Green, Yellow and Yellow: Brake oil with a water content of approx 2%, brake fluid can be used further.
Green, Yellow, Yellow and Red: Brake oil with water content of approx. 3%, the proposed replacement of brake fluid.
Green, Yellow, Yellow, Red and Red: Brake oil in water content of at least 4%, the brake fluid must be replaced immediately, responsible for very dangerous.

Package included:
1x Brake Fluid Tester (Battery NOT included)