Brake Fluid Tester Oil Inspection 250mm Goose Neck Detector for DOT3 DOT4 DOT5.1 Why need it? Once there is too much water in the brake fluid, the pressure transmission will no longer function. Therefore, for driving safety, we need to regularly check the proportion of water in the brake fluid, which can help you check the brake fluid regularly to ensure that you are driving in a safe driving state. The brake fluid detector can measure the water content of the brake fluid and determine whether the brake fluid needs to be replaced. It is designed for checking the health of DOT-3, DOT-4, DOT-5.1 brake fluids and most synthetic brake fluids. Introduction: Brake pressure was transmited by brake fluid, the pressure transmit will out of function once brake fluid include too water. In order to safe-driving, we must test water ratio scale in brake fluid regularly. The brake fluid tester help us do current maintenance, make sure we drive in safety condition. Brake fluid tester with 250mm goose neck probe provides flexibility of detectionChromed detector resistant to oils and oxidation; 2.2 inch LCD display with backlit provide intuitive interfaceHand-held

size provide one hand operation experienceBuzzing and red light double alarm system, test result is clear absolutely Operation Manual:1. Install one 9V(6F22) battery at the back of tester.(battery not include)2. After inserting the battery, press POWER button to turn on the tester, all LEDs lights turn on with buzzer sounding,indicates the product self-test is successful.3. Press SELECT button, it will locate DOT3 model automatically.4. Each time you push the SELECT button, it will recycle from DOT3 to DOT4 to DOT5.1 with the indicator LEDs.5. Immerse the probe into brake fluid, the different colored LED lights mean as below:Green Light: indicates the brake fluid water content is below 1%The First Yellow Light: indicates the brake fluid water content is approximately 1.5%The Second Yellow Light: indicates the brake fluid water content is approximately 2.5%The First Red Light: indicates the brake fluid water content is approximately 3%The Second Red Light: indicates the brake fluid water content is more than 4%6. Press POWER button to turn off the tester. Note: 1. After use, please clean the probe and avoid any retention of stains that might affect the test.2. If in use for a long time, best to remove all batteries and store in a dry place at normal room temperature. Upgraded Mute Function Comparing with last generation, we upgraed the screen and added mute function for convenient usage. You can press the mute button then the detector will not sound an alarm. The brake fluid tester is a essential tool for home diagnosis work. Nickel-Plated Metal Probe： Equipped with a 250mm gooseneck probe, built-in sensor, high sensitivity, fast response, the probe is oil-proof and anti-oxidation, the flexible 360° rotating probe can be twisted and flexible, and the measurement is more accurate. Test 3 Kinds of Brake Fluid The brake fluid tester can accurately test the health of DOT-3, DOT-4 and DOT-5.1 brake fluids. 3 LED lights display the selected brake fluid type. Note: If you are measuring DOT oil, you need to use the corresponding grade for measurement. If you measure DOT4 oil and use DOT3 level measurement, the result will be inaccurate. Sound and light double alarm Built-in buzzer and red light dual alarm system, when the brake fluid water content exceeds the limit, the back of the device will sound an alarm, the LED indicator light is on, and the alarm sound is loud and three-dimensional, which can be easily measured even in a noisy environment. Specification： Power Supply: 9V

Material Type: Plastic & Metal Product Size: 175*70*35mm Length of goose neck probe: 250mm Item Weight: 200g Package Includes: 1x Brake Fluid Tester 1x English User Manual Note: Battery: Not Included Battery Type: 1 pcs of 9V (6F22) Package include: 1x Brake fluid tester1x User manual (in English)battery not include