Scale : 12 note equal temperament
Range : (sine wave)E0 (20.60 Hz)-C5 (523.3 Hz)
Precision : ± 0.1 cent (Strobe mode)
Reference Pitch : A4 = 436-445 Hz (1 Hz steps)
Display Modes : Regular, Strobe, Half-strobe
Power Supply : AAA battery x 1
Battery Life : Approximately 100 hours (tuner continuously operating, A4 input, when using alkaline battery)
Dimensions : (W x D x H)60 mm x 60 mm x 55 mm/2.36" x 2.36" x 2.17"
Weight : 32 g (including battery)