This electronic tuner is suitable for all sizes ukuleles and guitar with LCD screen. It is a great ukulele accessory for beginner player to learn to tune the sound of each string properly.
Ukulele has 4 strings. And ukulele has 4 types normal sizes: soprano ukulele, concert ukulele, tenor ukulele, and baritone ukulele.
Before tuning your ukulele string sound name, you need to know which type of ukulele you are playing.
For more detailed ukulele tuning guide, please check related article: How to Tune a Ukulele