The Boss TU-12 Chromatic Tuner is the tuner that established BOSS quality, reliability and durability as the industry standard. This one is a few years old and still operates well.
Highly visible sharp/flat LED indicators, tuning meter for precise information.
Adjustable standard pitch from 440 to 445Hz in 1Hz increments.
Switchable between Guitar/Bass and Automatic Chromatic tuning.
Built-in condenser mic for acoustic instrument tuning.
