Duoyi DY23 Automotive Brake Fluid Tester user Manual
Here is Latest version Duoyi DY23 Automotive Brake Fluid Tester user Manual Enjoy! item picture display: Duoyi DY23 specification: Item Height:5 inch Voltage:12Model Name:DY23 Item Width:5 inch Hardware Version:Latest Software Version:Latest Electronic:Yes External Testing Certification:CE Item Length:25 inch Item Type: Electrical Testers & Test Leads Material Type: PlasticItem Weight:0.5 kg How to operation? 1. Install one 9V(6F22) battery at the back of tester. 2. After inserting the battery, press POWER button to turn on the tester, all LEDs lights turn on with buzzer sounding, which 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 and you will get different colors of LED lights, they indicate: ...