Boss Clip-On Chromatic Tuner TU-01

Compact and convenient, the BOSS TU-01 clip-on chromatic tuner makes tuning your guitar, bass, or ukulele a piece of cake - anytime, anywhere. Although it's simple to use, the TU-01 is extremely reliable. We've found that the TU-01's bright, attractive display is very easy to see, and its simple two-light indicator makes child's play out of tuning. And when you're finished, the BOSS TU-01 clip-on chromatic tuner folds down for easy transport in your instrument case.
Type Clip-On
Accuracy ±1 cent
Dimensions 1.83"x 1.25"x2.25"
Display: Backlit LCD