Boss TU-01 Clip-on Chromatic Tuner

Compact and Easy-to-use Clip-on Tuner
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. At Sweetwater, 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.

BOSS TU-01 Clip-on Chromatic Tuner Features at a Glance:
Easy-to-use clip-on tuner for guitar, bass, ukulele, and other instruments
Chromatic, guitar, bass, and ukulele tuning modes
Bright, attractive display is very easy to see
Simple two-light indicator makes tuning simple
Convenient reference pitch function for tuning by ear
Folds down for easy transport
25-hour battery life with a CR2032 lithium battery
Auto-off function preserves your battery
The BOSS TU-01 is a compact and easy-to-use clip-on tuner!

Tech Specs
Type: Chromatic
Format: Clip-on
Display Type: Backlit LCD
Reference Pitch: A4 = 440Hz
Tuning Range: A0-C8 (27.5-4186Hz)
Accuracy: ±1 cent
Tuning Modes: Guitar, Bass, Ukulele
Batteries: 1 x CR2032 lithium battery (included)
Height: 1.83"
Depth: 1.25"
Width: 2.25"
Weight: 2 oz.
Manufacturer Part Number: TU-01