This Pedal is currently available.
Compact Chromatic Pedal Tuner
A new kind of pedal tuner, featuring an integrated display and footswitch.
Features
• Unique design with a large display in a compact design
• Allows switching between true bypass and the newly-developed ULTRA BUFFER
• Meter LED also offers bright mode settings for high visibility
• Ultra-high tuning accuracy down to +/-0.1 cents
• Four meter display modes
• Built-in "just-right tuning" display
These merchants probably sell this module. Huh?
Korg Pitchblack XS
Korg Pitchblack XS Chromatic Pedal Tuner
Korg Pitchblack XS
Korg Pitchblack XS
Korg Pitchblack XS Compact Pedal Tuner
Korg Pitchblack XS Compact Chromatic