Features: 2 types, standard/high configuration, choose your own. The display is equipped with a large high-definition LCD screen. The oscilloscope has a real-time sampling rate of 2.5MS/s and a 200KHz bandwidth. Works perfectly for both periodic analog signals and aperiodic digital signals. Widely used in auto repair, home appliance repair, DIY, experimental teaching, etc. Specifications: Material: Metal Box size: approx 15x10x4cm/5.9x1.6in Type: standard/high configuration Note: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Digital Oscilloscope