Diode Test Function : Verify The Integrity Of Diodes In Circuits Effortlessly, Making It An Indispensable Tool For Electronics Repair. Overload Protection : Shield Yourself And Your Equipment From Harm With Robust Protection Against Voltage Spikes And Overloads. Easy To Use : The Simple Rotary Selector And Clear Lcd Screen Make Navigation A Breeze, Even For Those New To Multimeters. Double Fuse Safety : Two Protective Fuses Ensure That You Can Test With Confidence, Knowing Your Multimeter Is Safe To Operate. Square Wave Output : Generate Precise Square Waves For Testing Oscillators And Other Electronic Components, Elevating Your Diagnostic Skills. Transform your troubleshooting experience with our innovative multimeter. Packed with features that cater to both beginners and seasoned pros, this device is your gateway to seamless operation and accurate readings. Designed with user-friendliness in mind, it's your ideal companion for navigating the complexities of electronics.