0.1 is typical, however if you have a Beckmann thermometer then you can read 0.01 0C. These thermometers are large expensive and fragile so not commonly available even in laboratories.
A thermometer unit is a standard scale used to measure temperature. Common units include Fahrenheit, Celsius, and Kelvin. Temperature readings are expressed using these units to provide a standardized way of understanding and communicating temperature measurements.
German physicist Daniel gabriel Fahrenheit invented the mercury-in-glass thermometer
The temperature of a sick dog is measured in Celsius degrees.But the official unit in SI is kelvin (K).
A thermometer is used for measuring accurate temperatures. Also using the degrees Fahrenheit and Celsius.
The smallest unit is a quark. I'm not sure what you mean by 'of classification'
On a medical or room thermometer the smallest unit that you are likely to come across is 1 degree.
The smallest unit on the Celsius thermometer is 1 degree Celsius.
Celsius or Fahrenheit.
Celsius and Fahrenheit
Degrees Fahrenheit.
Fahrenheit
degrees
A standard thermometer has Fahrienhiet and Centigrade
The units on a Fahrenheit thermometer are called degrees Fahrenheit.
To change the Walgreen's temple touch thermometer from Celsius to Fahrenheit, first turn on the thermometer. Then, press and hold the power button until you see the temperature unit change on the display. If it doesn’t change automatically, look for a button labeled "C/F" or similar and press it to toggle between Celsius and Fahrenheit. Release the button, and your thermometer should now display temperatures in your preferred unit.
On a Fahrenheit thermometer the long marks represent a full degree. There are four shorter lines between the long marks that indicate two degree increments.
In 1714, Gabriel Fahrenheit invented the first mercury thermometer.