Brake Fluid Tester LED Indicator Compact Test Pen DOT3/DOT4 Car Diagnostic Tools

Color: Black
Size: Approx. 15cm/5.9"
Power Supply: 1 x 1.5V "AAA" Battery (Battery not Included)
Principle: according to conductivity changes to determine moisture change in brake fluid, with five different color LED indicator
How to use:
Unscrew the brake fluid reservoir, and pull of the cap of the brake fluid tester.Dip the test probes into the
brake fluid up to the plastic rim of the device.

Indicator Description:
5 LEDs indicating the water % in the brake fluid:
0% light indicates that the battery is OK, no replacement
1% light indicates that moisture content of brake oil less than 1% , brake fluid has a good performance, and ease of use.
2% light indicates that moisture content of brake oil less than 2%, brake fluid can be continued to use
3% light indicates that moisture content of brake oil less than 3% , proposed to replace brake fluid.
4% light indicates that moisture content of brake oil less than 4%, brake fluid should be replaced immediately.

Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understanding.

Packing list:
1 x Brake Fluid Teste

• How to use: Unscrew the brake fluid reservoir, and pull of the cap of the brake fluid tester.Dip the test probes into the brake fluid up to the plastic rim of the device.
• Color: Black; Size: Approx. 15cm/5.9"; Power Supply: 1 x 1.5V "AAA" Battery (Battery not Included)
• Principle: according to conductivity changes to determine moisture change in brake fluid, with five different color LED indicator
• 5 LEDs indicating the water % in the brake fluid: 0% light indicates that the battery is OK, no replacement; 1% light indicates that moisture content of brake oil less than 1% , brake fluid has a good performance, and ease of use; 2% light indicates that moisture content of brake oil less than 2%, brake fluid can be continued to use;
• 3% light indicates that moisture content of brake oil less than 3% , proposed to replace brake fluid; 4% light indicates that moisture content of brake oil less than 4%, brake fluid should be replaced immediately.

How to use: Unscrew the brake fluid reservoir, and pull of the cap of the brake fluid tester.Dip the test probes into the brake fluid up to the plastic rim of the device.Autodoctor