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Scientific Constants

Your calculator comes with 47 built-in scientific constants. The values are based on CODATA (2018) recommended values.


Example: To input the scientific constant c (speed of light in vacuum), and display its value

1. Press , select [Sci Constants], and then press .

This displays a menu of scientific constant categories*.

2. Select [Universal], and then press .

This displays a menu of scientific constants in the Universal category.

3. Select [c], and then press .

4. Press .


* The table below shows the scientific constants included in each category.

Category Scientific Constants
Universal h, , c, ε0, μ0, Z0, G, lP, tP
Electromagnetic μN, μB, e, Φ0, G0, KJ, RK
Atomic&Nuclear mp, mn, me, mμ, a0, α, re, λC, γp, λCp, λCn, R, μp, μe, μn, μμ, mτ
Physico-Chem mu, F, NA, k, Vm, R, c1, c2, σ
Adopted Values gn, atm, RK-90, KJ-90
Other t
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