Tune your instrument with ease with the TU-3 Chromatic Tuner Pedal from Boss. Whether you're using it at home or on stage, the TU-3 delivers unmatched precision and accuracy. An easy to read 21-segment LED meter makes it easy to visualize your pitch, and it even sports a high-brightness mode to cut down on glare. Its Note Name Indicator displays notes of 7-string guitars and 6-string basses, so no matter your string configuration, you'll be in-tune and ready to play.

Features:
-21-segment LED meter with brightness control
-High-Brightness mode enhances meter visibility outdoors
-Accurate to +/- one cent
-Accu-Pitch Sign function provides visual verification when tuning is complete
-Chromatic and Guitar/Bass mode (tune by string number, with support for 7-string guitars and 6-string basses)
-Flat tuning is supported with Guitar Flat mode, which allows for “drop” tunings up to six semitones below standard pitch
-Tuner automatically mutes when the tuner is on
-Supplies power for up to seven BOSS compact effect pedals
-BOSS five-year warranty