RT T3 Auto-chromatic tuner

• 3 Modes: Guitar, Bass, Chromatic
• Instrument Input jack 6.3 mm (1/4")
• Operation: by cable (jack) or Mic (microphone)
• LCD display & LED indicator
• Tone can be tuned up or down (up to 2 semitones)
• 4 selectable keys: C, F, Bb, Eb
• A4 calibration: from 435 to 445 Hz
• Frequency/Tuning range: 0A - 3A
• Accuracy: +/- 1 cent
• Equipped with a tilt stand
• Auto Switch Off function
• Power: 2x 1,5 V AAA batteries (are included)
• Colour: black