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The D’Addario Chromatic Pedal Tuner is the perfect combination of innovation, simplicity, and style. Housed in a rugged aluminum enclosure, the tuner features fast note detection, superb accuracy, wide calibration range, and true bypass wiring with an easily accessible foot switch. The tuner’s full-color vertical display allows for quick intuitive tuning at home, in the studio, or onstage. Dimensions (W H D): 2.8 x 2.3 x 5.8" / 71.1 x 58.4 x 147.3 mm - Weight: 12.5 oz / 354.4 g

• 32-bit processor for fast response featuring a slim, lightweight design
• True-bypass wiring with full-color vertical display
• Reference Pitch: A4 = 440 Hz / Calibration Range: 415 - 475 Hz
• Power Requirements: 9V Battery or 9VDC (300mA) Power Supply
• Current Draw: 27mA – 56mA / Tuner with no input signal: 40mA