WST-920 Universal Tuner 
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, Dâ™, D, Eâ™, E, F, Gâ™, G, Aâ™, A, Bâ™, B
Reference frequency: C2 (65.41Hz) - C7(2093Hz). 
Broad range of calibration A4= 349 - 499Hz (1Hz steps) 
Built-in mic supports acoustic instruments, Instrument Input 
Dual display: Needle type tuner + backlit LCD screen 
Multiple Temperaments support historical tunings: 12 Equal tempered, Pythagorean,Mean tone E♠/ D♯ , Werckmeister III (WRK), Kirnberger III(KRN), Kellner (KLN), Vallotti (VAL),Young (YNG)
Tuning modes: Manual, Auto (SLOW, MEDIUM, FAST) & Sound on Sound. 
Detection accuracy: 0.1 cent 
Drop Tuning function 
Tuning range: E0 (20.60 Hz) - C8 (4186 Hz)
Reference frequency: C2 (65.41Hz) - C7(2093Hz). 
Calibration: A4= 349 - 499Hz (1Hz steps) A4=440 Hz
Precision: ± 1 cent
Power: 2 x AAA Alkaline (LR03) batteries, Optional AC adapter (9V) negative shield, ACD-007A
Dimension: 146(L)x55(H)x25(D)mm
Weight: 140g
 
 



