Thermometer is commonly used in industry how to choose?

Many industrial equipment needed in the thermometer, all show the thermometer thermometer, thermocouple, bimetallic thermometer, pressure type, and so on. Exactly how to choose? First of all, we can reduce the thermometer into two broad categories, namely on-site instruments and remote transmission instrument. On the instrument, glass thermometer, bimetallic thermometer, pressure type thermometer, etc. So how can choose the thermometer in your industry? Normally we will choose according to the following five principles: (1) can satisfy the requirement of temperature measurement range; (2) can satisfy the requirement for temperature measurement accuracy; (3) to be able to supply the instruction, record and report to the police, and the temperature control requirements; (4) can meet the requirements of the use of environmental conditions; (5) under the premise that meet the above the price is right, strong and durable, easy maintenance of the instrument. Of course, no matter choose what kind of temperature measuring instrument, should pay attention to clean and check when using, regularly test the measured values.