Scale : 12 note equal temperament
Detection Range : A0 (27.50Hz) - C8 (4186.01Hz): Sine wave
Reference Tone : C4 (261.63Hz) - C5 (523.25Hz): One octave
Tuning Modes : Meter mode, Sound Out mode
Calibration Range : A4 = 410Hz - 480Hz (1Hz steps)
Detection Accuracy : +/- 1 cent
Sound Accuracy : +/- 1.5 cent
Connectors : INPUT jack (1/4” monaural phone jack
Power Supply : Two AAA batteries (3V)
Battery Life : Approximately 200 hours (alkaline batteries, Meter mode, A4 continuous input) Approximately 100 hours (zinc-carbon batteries, Meter mode, A4 continuous input)
Dimensions : (W x D x H)100 x 60 x 16 mm / 3.94” x 2.36” x 0.63”