Save waveforms and images instantly for computer analysis via USB Firmware upgrades optimize, adapting to scenarios for professional and educational applications This 50MHz bandwidth oscilloscope features 2 channel synchronous acquisition, enabling simultaneous observation and comparison of two signals The built in signals generator supports 7 waveform types including sine, square, and triangle waves, with adjustable frequency (0Hz MHz) and duty cycle (1% 99% Equipped with a 3.98 Inch 480x320 resolution screen, this device touch controls for waveform zooming, parameter adjustments Designed for portability, it includes a silicone protective case and Type C charging The 3000mAh battery ensures long outdoor use, while smart anti burn and auto shutdown features enhances durability and battery life, Manufacturer: Linvimia