BOSS TU-80 tuner / metronome

BOSS TU-80
The BOSS TU-80 brings super-accurate LCD tuning to musicians at a very affordable price, while adding unique high-end features like a built-in metronome and Accu-Pitch™. The pocket-sized TU-80 runs on batteries and can tune almost any instrument, thanks to a chromatic tuning mode and ultra wide tuning range. It even tunes 7-string guitars and 6-string basses—putting the TU-80 in a class all its own.
• Affordable and reliable LCD tuner with handy, built-in metronome
• Supports chromatic tuning, plus 7-string guitars and 6-string basses
• Accu-Pitch function sounds a tone when pitch is correct
• Reference Tone Play function makes it easy to verify tuning by ear
• Memory function stores your favorite tuner settings
• Ultra-thin body fits easily into a guitar case or pocket
• Metronome has 7 rhythms, 10 beats and cool animated LCD display

Specifications:
• Tuner
- Reference Pitch A4=435 Hz-446 Hz (1 Hz steps)
- Tuning Range E0 (20.6 Hz)-C8 (4186.0 Hz)
- Internal Tuning Accuracy +/-1 cent
• Metronome
- Tempo - 30-250
- Rhythm Style Quarter note, Eighth rest and eighth note, Eighth note, Triple, Triple with center rest, Sixteenth note, Clave (3-2, 2-3)
- Beat 0-9
- Input Impedance 680 k ohms
- Indicator LCD Display, Tuning Guide LED
- Connectors: Input Jack, Output Jack