Tc Electronic Polytune 3 Tuner/Buffer

Ultra-compact polyphonic tuner
Quickly get in tune with polyphonic, chromatic and strobe tuning modes
Built-in all-analog Bonafide Buffer circuitry preserves your tone through long cable runs and convoluted pedal boards
Lightning-fast chromatic tuner offers 0.5 cent accuracy
buffer keeps your tone transparent and crisp with a 1 MΩ input, 100 Ω output and extremely high >112 dB signal to noise ratio
Super-bright 109-LED display
Automatically switches between polyphonic and monophonic tuning