Both the Digital Clip-On Tuner and the Metronome Tuner are clipped on to your instrument where they pick up string vibration and keep you on the straight and narrow.
They're highly sensitive, affordable and thoroughly user friendly so now you have no excuses!
Chromatic, Guitar, Bass, Violin, Viola
C, F, B flat, E flat
A0 (27.5Hz) to C8(4186.0Hz)
430Hz to 450Hz (1Hz stops)
Additional specs for Metronome Tuner:
Tuning Items: Ukulele
Tempo Range: 30bpm to 260bpm
More details at www.rotosound.com