This Pedal is currently available.
Chromatic Tuner - Metallic Blue
Compact pedal sized guitar/bass tuner that fits in your pedal board.
Large bright LED meters clearly show any tuning discrepancy. Choose from four types of display modes: Full Strobe, Half Strobe, Meter & Mirror
A broad detection range from E0 (20.60 Hz) to C8 (4186 Hz).
Calibration is adjustable from 436--445 Hz.
100% True Bypass output keeps your tone intact
A 9 VDC output jack is provided for cascading the power supply to other pedals.
Sleek, black and tough aluminum die cast body for superb durability
These merchants probably sell this module. Huh?
Korg Pitchblack Advance