WST-920 Universal Tuner, Cherub

Description:

WST-920 combines the accuracy of classic needle-type meter with superior functionality, wide tuning range and a new, sleek horizontal design.
Features:
Chromatic tuner with an 8-octave detection range E0 (20.60 Hz) – C8 (4186 Hz) that supports band and orchestra instruments.
Transposition
Broad range of A4 calibration: 349 - 499Hz (1Hz steps)
Built-in mic supports acoustic instruments, Instrument Input
Dual display: Classic needle type tuner + backlit LCD
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)
Drop Tuning function

Tuning range?E0(20.6Hz)~D8(4699Hz)
Tuning precision: ±0.1 cent
A4 range: 400~499Hz
Reference tone range: 2C~7C
Reference tone precision: ±0.1 cent
Temperament: EQU(12-note Equal tempered), PYQ(Pythagorean), MTE/MTD(Mean tone Eb/D#), WK3(Werckmeister III), KR3(Kirnberger), KEL(Kellner), VAL(Vallotti), YNQ(Young)
Detection Method: Mic, Line-in
Flat tuning: ?, ??, ???, ????
Display mode: VU Meter Display, LCD Display
Tuning method: Auto, Manual
Power supply: 3V(2xAAA)batteries or DV 9V
Dimensions: 147(W)x26(D)x58(H)mm
Weight: 140g