The types and measurement methods of thermometers may vary depending on the brand and model. Therefore, before use, it is necessary to carefully read the instruction manual and follow the instructions in the manual for operation. If you have any questions or discomfort, please consult a doctor or professional for advice in a timely manner.

There are many types of household thermometers, with the most common being mercury thermometers. The freezing point of mercury is minus 39 degrees, and its highest boiling point can reach 356 degrees, so its measurement range is relatively wide. In addition, there are some electronic thermometers that have higher accuracy, faster reaction speed, and simpler operation.