Korg GT-3 tuner that I bought new ages ago. Can be used for acoustic guitars via built in mic or you can tune electric guitars by plugging the guitar lead into it.
KORG Cliphit Portable Electronic Drum Kit UK
Korg Toneworks AX3000G Guitar Multi-Effects Processor (Power Tested)
Korg GA-30 Guitar Bass Solo Tuner Digital Chromatic Tuner
Korg GA-2 Guitar Bass Tuner Pocket Size Digital Display
Korg CA-2 Guitar/Instrument Chromatic Tuner
