Korg CA1 White Chromatic Tuner

This compact chromatic tuner supports a broad range of C1 (32.70 Hz)-C8 (4186.01 Hz), allowing speedy and high-precision tuning of wind, string, keyboard, and other instruments. This tuner is ideal for tuning even low-register notes containing numerous overtones that are often difficult to tune. A high-sensitivity mic is built-in, allowing easy and accurate tuning of acoustic instruments such as ukuleles.

SPECS:

* Scale - 12-note equal temperament
* Detection Range - A0 (27.50 Hz) - C8 (4186.01 Hz): for a sine wave
* Reference Tone - C4 (261.63 Hz) - C5 (523.25 Hz): 1 octave
* Tuning Modes - Meter mode (AUTO), Sound (MANUAL)
* Calibration Range - A4=410 Hz - 480 Hz (1 Hz steps)
* Detection Accuracy - +/- 1 cents or better
* Tone Accuracy - +/- 1.5 cents or better
* Connectors - INPUT jack (1/4" monaural phone jack)
* Power Supply - Two AAA batteries (3V)
* Battery Life - Approximately 100 hours (Meter mode, continuous A4 input, conventional batteries)
* Dimensions (W x D x H) - 102 x 59 x 16 mm / 4.02"x 2.32" x 0.63"
* Weight - 72 g /2.54 oz (Including batteries)
* Accessories - Two AAA batteries for verifying operation