BOSS TU-01 Chromatic Tuner – The perfect clip-on tuner for most stringed instruments, including guitar, bass and ukelele. The BOSS TU-01 Chromatic Tuner is simple to use, has a bright, clear display, and can last for over a full day on just a single battery. Sweet!
- Renowned BOSS tuning quality in an affordable clip-on tuner
- Features Chromatic, Guitar, Bass, and Ukulele tuning modes
- Convenient reference pitch function (A=440 Hz)
- Runs for up to 25 continuous hours with a CR2032 lithium battery
- Auto off function to preserve battery life when the tuner is not in use