Advanced Oscilloscope Features: Experience precise measurements with a 50Mhz bandwidth and a high sampling rate of 250MSa/s. This dual-channel digital oscilloscope is equipped with a responsive touch screen interface, making it ideal for both hobbyists and professional users. Compact and Portable: Designed with a sleek 3.98 inch TFT display, this oscilloscope is both compact and portable, allowing for easy transportation and setup wherever required, perfect for field diagnostics and on-the-go tasks. Integrated Signal Generator: Enhance your testing capabilities with the built-in signal generator. This feature allows for testing and calibration of equipment, providing versatility and convenience in a single device. Power Supply:2 x AAA battery (Not included batteries) Color:As Shown Material:ABS Package Contents: 1 * oscilloscope 1 * accessory kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.