Chromatic tuner for your guitar
The BOSTON BUT 150 tuner switches on automatically when attached to the instrument headstock and switches off as soon as it is removed. When the instrument is in tune, the backlight turns GREEN. If the note is too high, the backlight turns RED; if it is too low, the display turns ORANGE. The BTU-150 switches off automatically after 5 minutes of inactivity. It features a built-in piezo sensor for accurate tuning.
Specifications
Tuning range: A0 (27,5 Hz) ~ C8 (4186 Hz)
Tuning mode: Chromatic
Tuning accuracy: ±1 cent
A4 reference: 440 Hz
Detection method: Clip
Tuning mode: Automatic
Power supply: 3 V lithium battery (CR2032) included
Dimensions: 53 (W) x 35 (D) x 27 (H) mm
Weight: 21 g