Range 0 - What is the model 300 thermometer?

Sometimes we got customer inquiry, asking & other; I want to be 0 Throughout 300 thermometer &; 。 Range 0 - 300 thermometer is what type it is bad to say, because the range 0 to 300 said is a temperature measurement range. Pressure thermometer, bimetallic thermometer, digital thermometer can be 0 300. We have to double metal thermometer, for example. Bimetallic thermometer working principle is to round shape into threaded heat bimetallic strip as thermal devices, and put it in a protective sleeve tube, one end is fixed, known as the fixed end, the other end of the connection on a thin shaft, called the free end. Spool at the free end is equipped with a pointer. When the temperature changes, the resulting thermal devices the free end of the rotation, drive the thin axis from the Angle of the pointer changes, corresponding temperature indicator on the dial. General bimetallic thermometer naming rules is as follows: thus, bimetallic thermometer can be divided into universal type double metal thermometer, 135 degrees of double metal thermometer, bimetallic thermometer and axial radial bimetallic thermometer. In daily application, 135 degrees of bimetal bimetal thermometer are relatively rare, with universal type instead of directly. This classification is mainly due to the different installation environment.