KORG TUNER DT10 - CHROMATIC

Scale:
12 equal-tempered
Meters:
Cent indicator
Detection Range:
E0 (20.60Hz) - C8 (4186Hz)
Calibration Function:
438 - 445Hz (1Hz steps)
Detection Accuracy:
+/- 1 cent
Input Impedance:
1M Ohm
Connectors:
Input (1/4" mono),
Output (1/4" mono),
Bypass (1/4" mono),
DC9V IN
Power Supply:
One 9V battery (Included), or
AC Adapter (sold separately) etc
Source :woodbrass.com