OT-120 Orchestral Tuner

Ideal for any instrument, the OT-120 Orchestral Tuner spans an ultra-wide 8-octave detection range. Transpose function allows brass and wind players to tune in their original key. Multiple temperaments support historic tunings; the calibration setting ranges from 349-499Hz. Includes both auto and manual tuning modes.Combining an analog needle (with three response times) Bright LED indicators, and a backlit LCD, the OT-120 provides an easy-to-use and easy-to-see tuner for any instrument. A self-contained stand adds extra visibility. A line input is provides, as well as a built-in microphone. The Sound Out mode provides a reference tuning tone from C2-C7. Our new patent pending Sound Back mode provides a reference tone pitched at the note closest to the input signal, and the difference is shown on the display. Power (up to 100 hours) is provided from 2 x AA batteries. A soft case is included. Chromatic tuner with ultra-wide 8-octave detection range; broad (349-499 Hz) Calibration range