Easy to attach to the guitar head! Clamp-on micro-tuner, GripTune.
Korg has been producing a number of clip-on tuners, and now comes GripTune with a new clamping system. With an ultra-small size of only 0.5 oz (13 g), it is discreetly even when attached to a guitar head, and is casually tuned accurately.
The clip part that attaches to the guitar head uses a clamping mechanism. It is easy to put on, so it can be tuned naturally without hindering your performance. The clip can be opened from 0.6 to 0.9 inches (14 to 22 mm), and is compatible with a wide range of electric guitars and classic guitars.
The lightest and smallest of Korg tuners, GripTune fits easily in the pocket of a guitar case for easy carrying. It does not stand out even when attached to the guitar head, allowing for more natural tuning.
Even though it is very small, the display screen displays the sound name larger, so you can tune it even on dark stages. It also has a reverse function that allows you to adjust the angle of the display and the meter display can be turned upside down and down, so you can set it on both the front and back of the head. Precise tuning for every occasion.
Specifications:
Sound: 12 average ran (A4 = 440Hz)
Measurement range (sign wave): A0 (27.50Hz) - C8 (4186.0Hz)
Measurement accuracy: within ± 1 cent
Battery Life: Approx. 17 hours (when input A4 continuously)
Accessories: CR2032 lithium battery (3 V) for confirming operation.

From the Manufacturer

Adopts a clamping system that can be easily attached to a guitar head.

The clip that attaches to the guitar head uses a clamping mechanism.Easy to put on, natural tuning without hindering your play.The clip can be opened from 0.6 - 0.9 inches (14 - 22 mm), and can be used with a wide range of electric guitars to classic guitars.

Only 13g

The lightest and smallest of Korg tuners, GripTune fits in the pocket of a guitar case for easy carrying.It does not stand out even when attached to the guitar head, allowing for more natural tuning.

Easy-to-read display screen for better tuning.

Even though it is very small, the display screen displays the sound name larger, so you can tune it even on dark stages.It also has a reverse function that allows you to adjust the angle of the display and the meter display can be turned upside down and down, so you can set it on both the front and back of the head.Provides accurate tuning in the situation.