Afinador Boston Btu 100
Type: Chromatic Tuner
Tuning range: Chromatic A1 (73.4Hz) – A6 (1760Hz)
Questions: 436HZ – 444HZ
Display: LCD and LEDs
Power supply: 2x AAA Battery (included)
Afinador Boston BTU150
Tuning range:A0(27.5Hz)~C8(4186Hz)
Tuning mode: Chromatic
Tuning precision:±1cent
A4 range:440Hz
Detection method:Clip
Tuning mode: Auto
Power supply:3V(CR2032)Lithium battery (incluido)
Afinador Boston BTU200
Tuning mode: chromatic, guitar, bass, violin, ukulele
Tuning range: B0 - B7
A4 calibration: 430 - 450Hz
Tolerance: +/- 1 cent
Input method: vibration
Power: 1x 3V CR2032 battery (enclosed)