Korg DTR-1000 Rack Tuner

Locks right onto the root tone
Automatically detects the note name
Displays in cents or strobe
438-455Hz calibration range
12-note equal tempered
Accurate to ±1 cent
Front-panel input and mute
Back-panel input, output, and mute

Included

(1) Korg DTR-1000 Rack Tuner