Pulse Scope is a USB oscilliscope designed to aid field service technicians and engineers with troubleshooting pulse or frequency related equipment. Use Pulse Scope to test PLC digital inputs and outputs, flow meters with pulsed outputs, speed sensors, and more. Pulse Scope's simplicity and portability allows you to quickly visualize and measure waveform features.  Actually seeing the waveform can help locate possible voltage level or pulse width issues, making your systems more reliable.