Safe and Reliable
The TU-02's high-contrast color display provides accurate tuning wherever you play. The sturdy, padded clip firmly grips the head of the instrument, while swivel adjustment allows you to position the screen for the optimal viewing angle. A single CR2032 lithium battery provides continuous operation time up to 24 hours, and an auto-shutoff feature conserves battery life when the tuner is idle.
Works for Guitar, Bass, Ukulele and more
With its versatile modes and 'quick-change' design, you can tune a wide range of instruments with the TU-02. Choose from standard tuning modes for guitar, 4- and 5-string bass and ukulele, or chromatic mode for alternative tuning and other stringed instruments. Flat tuning over a range of two semitones is supported, perfect for players who like to tune low for a heavier sound. And with adjustable calibration from 430 to 450 Hz, you can set the tuner to something other than the standard 440 Hz if needed