With its bright, rotating color display and four selectable modes, the TU-02 offers versatile tuning for guitars, basses, ukuleles, and other stringed instruments. The TU-02’s high-contrast color display provides accurate, easy-to-read tuning, no matter where you play. The sturdy, rubberized clip attaches securely to your instrument’s headstock, while the rotating feature allows you to position the screen at the best viewing angle. Its CR2032 lithium battery provides up to 24 hours of continuous operation, with an auto-off option to conserve power. With its versatile modes and quick setup, the TU-02 lets you tune a wide range of instruments. You can choose from standard tuning modes for guitar, 4- or 5-string bass, and ukulele, or the Chromatic mode for alternative tunings, including on other stringed instruments. Flat tuning down to two semitones is possible for musicians who prefer a deeper, richer sound. And with a calibration range from 430 to 450 Hz, you can choose a reference pitch other than the standard 440 Hz if needed. Features :

• A compact and accurate clip-on tuner with a high-contrast color display
• Four tuning modes: Chromatic, Guitar, Bass, and Ukulele
• 24 hours of continuous use with a CR2032 lithium battery
• Auto-off mode helps conserve battery life
• Tuning range: A0 (27.5 Hz) -- C8 (4,186.0 Hz)
• Reference pitch: A4 (430--450 Hz)
• Tuning accuracy: +/- 1 cent
• Modes: CHROMATIC / GUITAR / BASS / Ukulele
• Minor tuning: Normal -- 2 semitones lower
• Controls: POWER/M (mode) button
• A4 button
• Flat button
• Power supply: 1 CR2032 lithium battery