The StageTuner ST-01 V2 provides musicians all the features they need in a chromatic pedal tuner. Its 28-segment LED display is clearly visible from a distance, and its true bypass preserves your guitar's tone. This tuner has two outputs and a reference frequency adjustable between 432 and 445 Hz. With a wide tuning range (27.5 Hz - 4.186 kHz) and accuracy of 1 cent, the ST-01 V2 is housed in a tough metal casing. Additionally, this pedal boasts a detuning function for lowering tuning by 1-3 semitones. The Stage Tuner ST-01 V2 is a must-have on any pedalboard.