Clip Chromatic Tuner
Description The Ibanez PU3 is a simple and efficient clip tuner: no dials, no power switch. The PU3 features an Automatic Power ON/OFF switch and an extremely accurate tuning response. Clip on, tune it and forget it.The indicator flashes up in different colors when the pitch is higher than desired pitch or lower, or in tune.

Automatic Power ON/OFF

LCD display
Tuning Range A0 (27.50Hz) – C8 (4186Hz)
Callibration A4 = 440Hz
Power Supply Lithium battery (CR2032) x 1