The USB oscilloscope features 5 input channels with synchronized display, allowing simultaneous of multiple signals Monitor electrical systems continuously with 90 hour waveform storage, extended timebase settings Enjoy precise signals analysis with auto amplitude measurement, 4 measurement modes, and flexible triggering settings for accurate data capturing Powered via USB 2.0 ( 5V / <2A), this lightweight oscilloscope supports differential signals display between channels Ideal for industrial or lab environments, it provides ±80V input voltages, 1MΩ / 20pF impedance, and adjustable amplitude scaling for detailed waveform inspection, Manufacturer: Tsynapter