The Boss TU-01 Clip-On Guitar Tuner is a chromatic clip-on tuner for guitar, bass and ukulele tuning featuring a reference pitch function (A=440Hz) and 25 hour battery life. The clip-on TU-01 is small, durable and simple to use providing convenient reliable tuning on your instrument’s headstock. A bright display features a cool digital meter and note indicator, as well as two lights that show when you’re perfectly in tune. The TU-01 also adjusts for different viewing angles and folds down for easy transport in your case or gig bag.
The main features of the Boss TU-01 Clip-On Guitar Tuner include:
Tuning Range: A0 (27.5 Hz) - C8 (4,186.0 Hz)
Reference Pitch: A4 (440 Hz Only)
Tuning Accuracy: +/- 1 Cent
Tuning Mode: Chromatic, Guitar, Bass, Ukulele
Control: Power Switch / Mode Switch
Display: Backlit LCD
Power Supply: CR2032 Lithium Battery x 1
Current Draw: 6 mA
Expected Battery Life under Continuous Use: Approx. 25 Hours
