Scale : 12 equal tempered, Pythagorean, Werckmeister III, Vallotti, Mean Tone Eb, Kirnberger III, Young, Mean Tone D#, Kellner
Transpose RangeC, C#, D, Eb, E, F, F#, G, G#, A, Bb, B
Detection Range : A0 (27.50 Hz) – C8 (4186 Hz)
Reference Tone : C2 (65.41 Hz) – C7 (2093 Hz), five octave, two-step volume control
Tuning Modes : AUTO (SLOW, MEDIUM, FAST), MANUAL, SOUND BACK
Calibration : A4 = 349 – 499 Hz (1 Hz step)
Detection Accuracy : ± 1 cent
Tone Accuracy : ± 1.5 cent
Connectors : INPUT (1/4” phone jack), OUTPUT (1/4” phone jack), DC IN (9 V)
Power Supply : Two AAA batteries, or AC adapter (separately sold)
Battery Life : approx. 100 hours (with alkaline batteries, in meter mode (MEDIUM), A4 tone continuously input, without backlit)
Dimensions : (W x D x H)74 x 120 x 36 mm / 2.91” x 4.72” x 1.42”