User-friendly InterfaceVersatile functions with an easy-to-read display and intuitive controls. Switch to different modes and functions swiftly with simple buttons. Automatic adjustment with Auto Set Key, which can adjust the horizontal and vertical scales as well as trigger coupling, type, position, slope, level, and mode automatically. Solid HardwareEquipped with a high-resolution LCD screen that stays clear under bright light. The one-piece shell can resist strong impacts and heat. The retractable stand allows convenient placement in any working scene.