Korg ST1K

Korg ST1K, Tuner for Analogue and Modular Synthesizers, Scale: 12 notes, equal temperament, Detection range: A0 - C8 (27.50 - 4,186 Hz), Reference pitch frequency: 436 - 445 Hz (in 1 Hz steps), Tuning accuracy: accurate to ±0.1 cent, Power supply: 2 x AAA battery (not included), Line input and output: 6.3 mm mono jack, Dimensions (W x D x H): 99 x 65 x 16 mm, Weight (with separately available batteries): 83g, Includes adapter 3.5 mm mini jack to 6.3 mm mono jack ...