Brake Fluid Tester Pen 5 LED Car Vehicle Auto Automotive Testing Tool Car Vehicle Tools Diagnostic Tools

Description: 1.Size: Approx. 15cm/5.9 2.Power Supply: 1 x 1.5V AAA Battery (Battery not Included) 3.Principle: according to conductivity changes to determine moisture change in brake fluid, with five different color LED indicator

Indicator Description: 1.5 LEDs indicating the water % in the brake fluid: 2.0% light indicates that the battery is OK, no replacement 3.1% light indicates that moisture content of brake oil less than 1% , brake fluid has a good performance, and ease of use. 4.2% light indicates that moisture content of brake oil less than 2%, brake fluid can be continued to use 5.3% light indicates that moisture content of brake oil less than 3% , proposed to replace brake fluid. 6.4% light indicates that moisture content of brake oil less than 4%, brake fluid should be replaced immediately. 7.Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understanding.

Package Included: 1 x Brake Fluid Test Note : this product comes without retail boxes,We put in a safe packaging