BOSS TU3S Chromatic Tuner

BOSS TU-3S Chromatic Tuner Pedal Features at a Glance:
A compact version of the TU-3 chromatic tuner pedal
21-segment LED meter with brightness control
High-brightness mode enhances meter visibility outdoors
Accu-Pitch sign function provides visual verification when tuning is complete
Chromatic and Guitar/Bass modes (tune by string number, with support for 7-string guitars and 6-string basses)
Guitar Flat mode allows for Drop tunings up to 6 semitones below standard pitch
Always on and ready to go
Can supply power for up to 7 BOSS compact effect pedals
Keep your axe in tune with the BOSS TU-3S chromatic tuner pedal!
Tech Specs
Type: Chromatic
Format: Pedal
Display Type: LED, Cent, Stream
Reference Pitch: A4 = 436-445Hz
Tuning Range: C0-C8 (16.3-4186Hz)
Accuracy: 1 cent
Tuning Modes: Flat, Guitar, Bass
Inputs: 1 x 1/4"
Outputs: 1 x 1/4"
Bypass Switching: Buffered
Power Supply: 9V DC power supply required (sold separately)
Power Usage: 35-95mA (in High Brightness mode)
Height: 2.25"
Depth: 3.31"
Width: 2.88"
Weight: 8 oz.
Manufacturer Part Number: TU-3S