- LCD pendulum simulation
- Helpful for students
- 10 beat settings with audible accent
- Tone Generator for tuning any instrument, including wind & strings
- Tempo: 30 - 250 times / minute
- Accuracy: + - 0.2%
- Reference Note: 1 octave ( CA-H / B4)
- Reference Frequency: 4MHz
- Pitch Shift: A435-445
- Earphone Jack: 2.5 mm diameter
- Uses DC 9V battery ( not included)