Casio FX-991EX Scientific Constants

1. Universal
1. Planck constant
2. Reduced Planck constant (Dirac constant)
3. Speed of light
4. Vacuum Permittivity
5. Vacuum Permeability
6. Impedance of free space
7. Gravitational constant
8. Planck length
9. Planck time
2. Electromagnetic
1. Nuclear magneton
2. Bohr magneton
3. Electric charge of Electron
4. Magnetic flux quantum
5. Conductance quantum
6. Josephson constant
7. von Klitzing constant
3. Atomic & Nuclear
1. Mass of Proton
2. Mass of Neutron
3. Mass of Electron
4. Mass of Muon
5. Bohr radius
6. Fine-Structure constant
7. Classical Electron radius
8. Compton wavelength
9. Proton's Gyromagnetic ratio
10. Compton wavelength of Proton
11. Compton wavelength of Neutron
12. Rydberg constant
13. Magnetic moment of Proton
14. Magnetic moment of Electron
15. Magnetic moment of Neutron
16. Magnetic moment of Muon
17. Mass of Tau
4. Physico-Chem
1. Atomic mass unit
2. Faraday constant
3. Avogadro constant
4. Boltzmann constant
5. Molar volume of ideal gas at STP
6. Gas constant
7. First radiation constant
8. Second radiation constant
9. Stefan–Boltzmann constant
5. Adopted Values
1. Standard gravity
2. Standard atmosphere
3. conventional value of von Klitzing constant (Quantum Hall effect)
4. conventional value of Josephson constant (Magnetic flux quantum)
6. Other
1. Kelvin scale at 0 degree Celsius

Casio FX-991ES Scientific Constants

1. Mass of Proton
2. Mass of Neutron
3. Mass of Electron
4. Mass of Muon
5. Bohr radius
6. Planck constant
7. Nuclear magneton
8. Bohr magneton
9. Reduced Planck constant (Dirac constant)
10. Fine-Structure constant
11. Classical Electron radius
12. Compton wavelength
13. Proton's Gyromagnetic ratio
14. Compton wavelength of Proton
15. Compton wavelength of Neutron
16. Rydberg constant
17. Atomic mass unit
18. Magnetic moment of Proton
19. Magnetic moment of Electron
20. Magnetic moment of Neutron
21. Magnetic moment of Muon
22. Faraday constant
23. Electric charge of Electron
24. Avogadro constant
25. Boltzmann constant
26. Molar volume of ideal gas at STP
27. Gas constant
28. Speed of light
29. First radiation constant
30. Second radiation constant
31. Stefan–Boltzmann constant
32. Vacuum Permittivity
33. Vacuum Permeability
34. Magnetic flux quantum
35. Standard gravity
36. Conductance quantum
37. Impedance of free space
38. Kelvin scale at 0 degree Celsius
39. Gravitational constant
40. Atmosphere