Intellitouch Capo Tuner CT1 Capos and tuner in one! The CT-1 Capo Tuner Intellitouch is for 6- and 12-string acoustic and electric guitars suitable. It can conveniently with a Be operated manually. He agrees to vibration basis, that is, it is insensitive to interference noise from the environment. His background is easy to read display illuminated. It has six arrows and switches to green when correct tuning. The CT-1 automatically agrees chromatically and can be calibrated from A = 430-450 Hz. It requires a CR 2032 battery.