Fangrui Product Details Intelligent Current Meter : Kaiweets Km601 Offers Advanced Measurement Solutions, For Tackling Complex Electrical Problems In A Variety Of Settings. True Rms Auto-range : Experience Accurate And Reliable Measurements Across Different Environments Without The Hassle Of Manual Adjustments. Wide Application : Versatile Usage Spanning Automotive, Industrial, And Household Electrical Troubleshooting, Making It An Essential Tool For Professionals And Hobbyists Alike. Safety Features : Equipped With Fuse Blown Reminder, Battery Power Prompt, And Fault Socket Prompt, Ensuring Your Safety While You Work. Backlight And Flashlight : Enhance Readability In Various Lighting Conditions With The Backlight , And Utilize The Built-in Flashlight For Darker Work Areas. Formal Professional Style: The Kaiweets Km601 Digital Multimeter Is A Sophisticated Device Designed To Meet The Needs Of Demanding Professionals. Its Advanced Features, Including True Rms Auto-range, Ensure Precise Readings Under All Conditions. Ideal For Resolving Electrical Issues In Automotive, Industrial, And Household Settings.