What Is The Most Accurate Way For Calibrating Bimetallic Thermometers?

What Is The Most Accurate Way For Calibrating Bimetallic Thermometers? The most accurate method for calibrating the bimetallic thermometer is the ice-point method. To calibrate a bimetallic thermometer using this method, fill a glass completely with ice, add cold water, and let sit for 4 to 5 minutes. Then, insert the stem of the thermometer