Use household bimetallic thermometer need to pay attention to what issues?

Household bimetallic thermometer generally are mainly used for measuring the temperature of the food, so it can also be called food thermometer, boiling the milk at home, stew, coffee, etc all can. Today we would say use household bimetallic thermometer need to pay attention to some problems. When household bimetallic thermometer is used to measure the dielectric, choose pay attention to the six points: 1. First observation range, index value and 0 points, to ensure that the temperature of the measured medium cannot exceed the dial range; 2. Thermometer heat pipe must be two-thirds or more into the medium under test, but don't touch the bottom of the container or the container wall; 3. Put household bimetallic thermometer heat pipe into the liquid to wait for a while, after being tested for thermometer readings stability after reading; 4. Readings, the heat pipe of the thermometer to remain in the measured medium, the line of sight should be parallel to the panel of the thermometer; 5. To be clear in time after using heat, in order to avoid breeding ground for bacteria; 6. Household bimetallic thermometer calibration needed to guarantee the accuracy of temperature measurement.