Boss TU-02 Tuner

The TU-02's high-contrast color display allows precise tuning and easy viewing in any environment. The sturdy clip provides a secure hold on the instrument head, while the rotary adjustment allows you to position the screen to achieve the best viewing angle. The CR2032 lithium battery provides an autonomy of up to 24 hours and the automatic deactivation feature conserves battery life when the tuner is not working.

With its versatile modes and practical design, you can tune a wide variety of instruments with the TU-02. Choose between standard tuning modes for guitar, 4- and 5-string basses and ukulele, or chromatic mode for alternative tunings and other stringed instruments. Compatibility with apartment tuning with a range of two semitones down, perfect for musicians who like to tune down for a heavier sound. And with adjustable calibration from 430 to 450 Hz, you can set the tuner to a reference other than the standard 440 Hz preset.