Features: Digital Tuner is more accurate, very sensitive and wide range. Can rotates 360 degrees for easy view. It clip this unit on a flat surface or instruments. Powered by one CR2032 button battery. Tuning for Chromatic, Guitar, Bass, Violin, Ukulele C and Ukulele D.
Specifications: A4 Frequency:440Hz Tuning Item: Chromatic, Guitar, Bass, Violin, Ukulele CUkulele D Tuning Range: 0A(27.5Hz)-8C(4186.01Hz) Weight: 19g Dimension: 50(L)26(W)76(H)mm Notice: Ukulele C is for standard mode (4G 3C 2E 1A), Ukulele D is one note higher (4A 3D 2F# 1B) Battery:CR2032