Chord ACT12 Auto Clip Tuner
Compact clip tuner with patented auto operation. 4 pressure sensors detect when the tuner is clipped to a surface, such as a guitar headstock, activating the tuner. Removal or inactivity for 5 minutes automatically switches the tuner off. Display is virtual needle type with 3-colour backlight for flat, sharp or in-tune. Accurate and convenient tuning for guitars and other instruments.