Extech MS420 20MHz 2-Channel Digital Oscilloscope

Auto-set function optimizes the position, range, timebase, and triggering to assure a stable display of virtually any waveform. Peak Detect function for 50ns glitch capture XY Mode. Five Automatic Measurements: Frequency, Cycle, Average, Peak to Peak, RMS. Waveform Math: Add, Subtract, Multiply, and Divide. Average Mode for smoothing waveforms. Persistence Mode for observing dynamic signals. Store and recall up to 4 waveform screens and setups. USB interface and software for transferring waveforms and data.