ET-31GZ 1.4" LCD Clip-on Digital Tuner (1 x CR2032)
Model: ET-31GZ - Color: Black - Plastic material - 1.4" LCD display - Tuning item: Cheng / Chromatic - Tuning way: Clip on the instrument - Tuning mode: Auto - A4 range: 440Hz - Tuning range: A0 (27.5Hz) ~A6 (1760Hz) - Mode: C/F/Bb/Eb (Chromatic) C/F/Bb/E/A/D/ (Cheng) - Powered by 1 x CR2032 battery (included) - Comes with Chinese manual