The Joyo JT12C digital instrument tuner, clip-on, picks up vibrations directly it is an extremely accurate chromatic auto tuner.
It's easy to read and acts like a tuning meter with a back light which illuminates the display panel. Tunes without interference from ambient noise, turns from red
to green when in tune,
Suitable for banjo, ukulele, violin, mandolin, guitar, and related instruments.
CR20232 Battery included.