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E-51
23: (e) elementary charge 24: (NA) Avogadro constant
25: (k) Boltzmann constant
26: (Vm) molar volume of ideal
gas (273.15K, 100kPa)
27: (R) molar gas constant 28: (C
0
) speed of light in vacuum
29: (C
1
) first radiation constant
30: (C
2
) second radiation
constant
31: (σ) Stefan-Boltzmann constant 32: (ε
0
) electric constant
33: (
ƫ
0
) magnetic constant
34: (φ
0
) magnetic flux quantum
35: (g) standard acceleration of
gravity
36: (G
0
) conductance quantum
37: (Z
0
) characteristic impedance of
vacuum
38: (t) Celsius temperature
39: (G) Newtonian constant of
gravitation
40: (atm) standard atmosphere
The values are based on CODATA (2010) recommended values.
Metric Conversion
The calculator’s built-in metric conversion commands make it simple to
convert values from one unit to another. You can use the metric conversion
commands in any calculation mode except for BASE-N and TABLE.
To input a metric conversion command into a calculation, press
18(CONV) and then input the two-digit number that corresponds to
the command you want.
To convert 5 cm into inches b
A 5 18(CONV)
02(cm'in)=
To convert 100 g into ounces b
A 100 18(CONV)22(g'oz)=
To convert –31°C into Fahrenheit b
A- 31 18(CONV)38(°C'°F)=