WST-920 is a new tuner that combines the accuracy of needle-type meter with superior functionality, wide tuning range and a new, sleek horizontal design.
Chromatic tuner with an 8-octave detection range
E0 (20.60 Hz) ? C8 (4186 Hz) that supports band and orchestra instruments.
Transposition range : C, Db, D, Eb, E, F, Gb, G, Ab, A, Bb, B
Reference frequency: C2 (65.41Hz) ? C7 (2093Hz).
Broad range of calibration A4= 3...