Ibanez BIGMINI Mini Chromatic Pedal Tuner Silver (1708)

BIGMINI Mini Chromatic Pedal Tuner Silver. The Ibanez BIGMINI chromatic pedal tuner offers exactly what you need to get in tune quickly and easily without eating up your precious pedalboard real estate. Calibration ranges from 435Hz to 445Hz, and tuning gives you options from A0 to C8.