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Boss TU-02 Clip-On Tuner

by Boss
Original price $20.99 - Original price $20.99
Original price $20.99
$20.99 - $20.99
Current price $20.99
In stock
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Boss TU-02 Clip-On Tuner
Bright Color Display with Adjustable Viewing Angle
With a bright color display, swivel adjustment, and four selectable modes, the versatile TU-02 offers reliable tuning for guitar, bass, ukulele, and other stringed instruments.

  • Compact and accurate clip-on tuner with high-contrast color display
  • Four tuning modes: chromatic, guitar, bass, and ukulele
  • Up to 24 hours of continuous runtime with CR2032 lithium battery
  • Auto power off feature conserves battery life when not in use

Tuning Range
A0 (27.5 Hz)--C8 (4,186.0 Hz
Reference Pitch
A4 (430--450 Hz)
Tuning Accuracy
+/- 1 cent
Flat Tuning: Regular--2 semitone lower
POWER/M (mode) button
A4 button
Flat button
Backlit color LCD
Power Supply
ACR2032 lithium battery x 1
Current Draw
7.5 mA
Expected battery life under continuous use
Alkaline: Approx. 24 hours
*These figures will vary depending on the actual conditions of use.
Auto off function
Approx. 5 minutes
Owner's Manual
CR2032 lithium battery