How to correctly choose infrared thermometer?

Life on the introduction of infrared thermometer has a lot of, what we in the choice of infrared thermometer when how should choose? The instrument to introduce. Choose the infrared thermometer should pay attention to the following three aspects: ( 1) The performance index requirements: temperature, spot size, working wavelength range, measurement accuracy, window, display and output, response time, protection accessories, etc. ; （ 2) Respect for the environment and working conditions requirements: the environment temperature, window, display and output, and protection of the attachment; （ 3) Other option requirements: such as easy to use, maintenance and calibration performance and price and so on. And, of course, with the development of technology, infrared thermometer in the design and manufacture of provides users with a variety of functions and a variety of utility of infrared thermometer to further expand the choice. The users in the selection, main consideration is easy to use, maintenance and calibration performance and price and so on. When choosing an infrared thermometer model should first determine the measurement requirements, such as the target temperature range to be tested, measured physical size, measuring distance, measured target material, working environment, response speed and accuracy of measurement, etc. , the other is using a portable or on-line is also a consideration. Then in the existing various types of infrared thermometer contrast, can satisfy the use requirement of instrument model are selected, to carry on the list, in the model can satisfy the use requirement in these selected in terms of performance, function and price the best match. So, through such methods to choose the infrared thermometer is more convenient and reasonable, to decide whether to meet the most basic use now, looking at the function of the extension, the more the price is the rational choice approach.