It can realize online conversion and interchange between five temperature measurement units: Celsius (CELSIUS EQUALS), Fahrenheit (FAHENHEIT EQUALS), Kelvin (KELVIN EQUALS), Rankin (RANKINE EQUALS), and Lieutenant (REAUMUR EQUALS).
K=5/9(°F+459.67) K = ℃+273.15
n°F= [(n-32)×5/9]℃ n℃= (9/5×n+32)°F 1℃= 9/5°F+32°F 1°F=5/9℃-32×5/9℃
F=9/5C+32, or C=5/9(F-32)