Derintuvas Stagg CTUH-C10

for guitar, bass, violin, ukulele C & D, and chromatic tuning - Compact and lightweight design - Accurate and easy to use - Tuning range: B0 (30.9Hz) to B7 (3951Hz) - Precision: 1 cent - A4 pitch calibration: 430Hz - 450Hz - Useful digital hygro and thermometers to keep your instrument safe, i.e: average humidity for woods lies between 45 and 55% - T range: -25 to 70C - Humidity range: 20 to 99% - Rotating clip for easy view and operation: securely attaches to all guitar headstock or other flat instrument surfaces - Clear LCD display w/ 2-colour backlight - Built-in vibration piezo sensor - Auto power shut-off when not in use