The AOS02 Smart Oscilloscope Multimeter is a versatile device designed for electrical testing and measurement. This handheld/ portable oscilloscope features a 10Mhz bandwidth and a real-time sampling rate of 48MSa/s, allowing for precise waveform analysis. With a screen size of 2.9 inches and 640*480 pixels resolution, this device is easy to read and navigate. The built-in probe, USB connectivity, and 64kbyte record length make it a convenient and reliable tool for capturing and storing voltage curves. RoHS certification ensures quality and safety, making it a trusted choice for professionals in various industries.