Fender: 0239978000(Item ID: 0239978000)
Multi-Function Clip-On Tuner
From the Fender website:
Convenient and unobtrusive, the FT-1 multi-function clip-on tuner helps ensure your instrument is always in tune, even on a dark stage. Its handles noisy environments with ease thanks to its built-in vibration sensor. The LCD display’s easy-to-read needle indicates how close to pitch a note is, and the screen's backlight turns green once the note is in tune. The FT-1’s dual-hinge design allows you to mount the tuner on either side of your instrument's headstock."
* Compact, dual-hinged clip-on tuner.
* Guitar, Bass, Ukulele, Violin and Chromatic tuning modes.
* Easy-to-read tuning needle; backlight turns green when note is in tune.
* Tuning Range B0 - B7; A440 calibration.
* Includes CR2032 battery.