The Guitar Tech Dot Matrix Tuner is a true bypass chromatic pedal tuner, which is ideal for live use due to its easy to read large format led display. As you pluck a string, the note name appears on the display, and shows if sharp, flat or in-tune, accurate to within 2 cents, via a simple up/down arrow system. A further # display allows you to tune the notes chromatically.
When engaged, the foot switch mutes the output, so your audience don't have to listen to you tuning up, and because it's true bypass there is no signal degradation.
Built with a sturdy metal chassis, the Dot Matrix Tuner is durable and can run off a single 9v battery or power supply unit.