The TU-12BW Chromatic Tuner from BOSS is a metered, needle-accurate tuner with Accu-Pitch that features an audible verification for tuning brass and wind instruments. It can be used to tune several band instruments such as for saxophones, flutes, trumpets, trombones, and more.
The TU-12BW is built with an internal microphone for tuning or you can use the included external clip-on contact microphone to attach directly to your instrument. The tuners metering has sharp and flat indicators to ensure perfect tuning. The Auto-Off function prolongs battery life and shuts the unit off when inactive. It comes with a soft case, a clip-on microphone, two AAA batteries, and a bracket for attaching the tuner to a music stand.