DUOYI Car Brake Fluid Water Content Digital Display Tester With Sound And Light Alarm, DY23C

1. Power supply: DC 9V - 24V
2. Protective cover design, wear-resistant and drop-proof
3. High-definition large screen display, which clearly displays data for easier viewing
4. Can detect the water content in brake fluid to determine if replacement is needed
5. Applicable to DOT3/DOT4/DOT5.1 standards, the detection data will be accurately displayed on the screen, making it convenient for technicians to understand the brake fluid status from the car owner
6. 12V car battery power supply, built-in high-precision probe, sound and light alarm
7. The brake fluid tester is equipped with a high-precision probe and is easy to operate, making it an indispensable tool in the automotive repair industry
8. When the water content of the brake fluid is detected to be too high, the red indicator light will illuminate, accompanied by a beeping alarm
9. Uses a high-precision sensor and is equipped with a 240 mm stainless steel flexible tube, making testing more worry-free

Operating instructions:
Step 1: connect the red and black clips to the positive and negative terminals of the car battery respectively to power on the tester.
Step 2: press the left and right buttons to select the brake fluid to be tested, then press the confirmation button to complete the confirmation.
Step 3: immerse the test probe into the brake fluid, then press the confirmation button to perform the test.
Step 4: the test results will be displayed on the LCD screen.
Step 5: press the "Confirm" button to enter the printing interface. You can set the date and vehicle identification number (last 4 digits). Use the left or right button to decrease or increase the numbers. After confirming each number, press the "Confirm" button to move the cursor to the next position, and so on. After completing all settings, press the "Confirm" button again to print the test results.

Packing list:
Protective cover x 1
Main unit x 1
Probe x 1
Alligator clip x 1