D’Addario PW-CT-17CBK Eclipse Cello/Bass Tuner (pwct17cbk)

The Eclipse chromatic clip-on tuner offers fast, accurate chromatic tuning on and off the stage. With a full colour vertical display, auto power-off, and pitch calibration in a discreet, compact design, the multi-swivel action allows for the perfect viewing angle and it can be mounted in front of or behind the headstock on right- and left-handed instruments.