• This device is used to test the quality of brake fluid, which includes DOT3, DOT4, and DOT5.1 brake fluid.
• The tester will indicate the water containing by LED indication.
• Suitable for DOT3, DOT4 , DOT5.1. With CE and RoHS Approval.
• Operations:---
  Take off the cap of the tester.
  Press the power button to switch on the power.
  The green LED shall light up when the power is on; if not, please change the battery.
  Put the metal testing probe into the brake fluid fully, the LED will indicate the result within 1 second.
  Press and hold power button for about 1 second to switch the category of the brake fluid.
  The tester will automatically shut off after 20 seconds.
• Indicators:---
  Green LED: Battery OK. Less than 1% of water content in the brake Fluid.
  Yellow LED: Less than 2 % of water content in brake fluid. Low percentage of water.
                      Check again within 6 months.
  RED LED: Less than 3% of water content in brake fluid.
                    Please change the brake fluid.

• This device is used to test the quality of brake fluid, which includes DOT3, DOT4, and DOT5.1 brake fluid.
• The tester will indicate the water containing by LED indication.
• Suitable for DOT3, DOT4 , DOT5.1. With CE and RoHS Approval.
• Operations:---
  Take off the cap of the tester.
  Press the power button to switch on the power.
  The green LED shall light up when the power is on; if not, please change the battery.
  Put the metal testing probe into the brake fluid fully, the LED will indicate the result within 1 second.
  Press and hold power button for about 1 second to switch the category of the brake fluid.
  The tester will automatically shut off after 20 seconds.
• Indicators:---
  Green LED: Battery OK. Less than 1% of water content in the brake Fluid.
  Yellow LED: Less than 2 % of water content in brake fluid. Low percentage of water.
                      Check again within 6 months.
  RED LED: Less than 3% of water content in brake fluid.
                    Please change the brake fluid.