GEWA Tuner CT-30 Chromatic

Tuner CT-30 Chromatic, tuner. Cigarette pack-sized tuner!. LCD needle display 46 x 21mm. Chromatic, for all instruments. Also switchable for guitar (including 7-string), bass (including 5- and 6-string), and violin (mandolin). Automatic/manual tuning mode. Flat tuning up to 4 semitones lower. Jack input socket, built-in microphone. 3 additional LEDs for fine tuning. Tuning range: A0 (27.50 Hz) ~ C8 (4186.00 Hz). Accuracy +/- 0.5 cents, calibration: 433-447 Hz. Matte black. Dimensions 88 x 56 x 20mm, weight 100 g. With 2 x 1.5 V AAA batteries.. .