-
Fraden Corp invented this device.
-
An English physician named Sir Thoman Allbutt invented this and it was portable and was used to measure body temperature.
-
Lord Kelvin developed the Kelvin scale
-
Anders celsius invented the centigrade scale (centigrade scale)
-
measured temperatures more accurately.
-
Daniel Fahrenheit developed the mercury thermometer.
-
In 1709, Daniel Gabriel Fahrenheit invented the alcohol thermometer.
-
Santorio Santorio invented the first oral thermometer. However it was considered more of an unsuccessful invention due to it's bulkiness.