Do you know what are the selection principle of the thermometer?

With the continuous development of technology progress, the types of thermometer is also more and more, from the ordinary mercury thermometer to can far eastone electric contact thermometer; The making craft of from simple to complex production process; From a single species to a variety of types, selection of thermometer is increasing. A lot of people when the choice is also very confused, don't know how to choose the thermometer. So how to choose? In the selection of temperature time, must consider the following: (1) the temperature of the object to be tested whether need indicating, recording and automatic control; This is to pay attention to choose the function of the thermometer, is the need for a single function or need multifunctional integration. (2) to facilitate reading and record; Is in use when had better choose reading easily, such as electronic thermometers and pointer thermometer, electronic thermometer will show the numerical directly, very clear; And pointer thermometer sometimes also need to count the integer value between the index value, so on the readings, electronic thermometer is more convenient. (3) the size of the temperature measurement range and accuracy; (4) the size of the thermal components appropriate or not. (5) in the object being measured temperature change over time, thermal lag can meet the requirements for temperature measurement of components. These three points is the thermometer temperature measuring element and the requirement of the material being measured, is to want to tell you when the choice must pay attention to the material being tested, according to the nature of the material being tested has decided to choose the thermometer. 6 and environmental conditions on the thermal component object to be tested whether there is damage; All landowners instrument use is convenient; Today meter life; Pet-name ruby meter price. More is to send the price of the thermometer is at four o 'clock, everyone like high quality and low price goods, choose the same is true with a thermometer. So in the choice must pay attention to the quality and price of the thermometer. More than a few select the principle of the thermometer is your summary points, although cannot guarantee can choose the best, but according to the principles to select is certainly help.