It is very useful for physics experiments These steel tuning forks are designed for physics experiments and are tuned to scientific pitch. Made of steel
- C-256 Hz
- C-261.6 Hz
- C-293.7 Hz
- C-392 Hz
- D-288 Hz,
- D-329.6 Hz
- F-320 Hz
- F-341 Hz
- G-384 Hz
- A-426 Hz
- A-455 Hz
- B-480 Hz
- C-512 Hz
Supplied individually or a set