Features 50MHz bandwidth and 250MSa real time sampling rate with Double channel display Accurately captures high frequency signals for circuit analysis, making it ideal for basic electronic testing and industrial inspection applications 1 Touch auto ranging function automatically adjust signals amplitude and frequency settings Simplifies operate for beginners while maintaining professional measurement accuracy This BSIDE O9 combines Double channel oscilloscope, Signals generator, and multimeter functions in compact device Perfect for electronics repair, debugging, and educational labs, it handle signals measurement, waveform analysis, and electrical parameter testing Saves waveform screenshots instantly and exports data to computers via USB Enables detailed post analysis and report generation with 128Kbyte length for critical measurements Built in generator produce sines, square, triangle, Jagged waves ( 0Hz 2MHz) with 0.1 3V output Directly drives Meter circuits as a stable source for various measurement scenarios, Manufacturer: TFAOYS