The temperature measure of the infrared thermometer is changing the infrared radiation energy of object into electrical signal and the size of infrared radiation energy corresponding to the object’s temperature, according to the size of electrical energy to determine the temperature of the object.

Infrared temperature measurement technology plays an important role in product quality’ controlling and monitoring, equipment online fault diagnosis and security protection and energy conservation. In the last 20 years, non-contact Infrared temperature measurement technology developed rapidly, and performance improvement, function unceasing enhancement, increasing variety, scope, and constantly expand market share is increasing. Comparing with contact thermometer, infrared thermometer has many advantages, for example,

Faster response time, safer, long service life and so on. No-contact infrared thermometer includes three series— portable, on-line and scanning, with various options and computer software, and each series of various types and specifications. There are different specifications of various types, so it is important for user to choose an appropriate infrared thermometer.

There are three aspects for choosing infrared thermometer:

1, performance indicators, such as temperature range, spot size, operating wavelength, measurement accuracy, window, display and output, response time, protection accessories

2, environmental and working conditions, such as environmental temperature, window, display and output, protection accessories

3, other choices, such as ease of use, maintenance and calibration of performance and price, but also the choice of the thermometer some impact

With the technology continuous development, the infrared thermometer optimal design and new progress provides users with various functions and multi-purpose instrument, enlarge choices. Other options, such as easy to use, maintenance and calibration of the performance and price, and so on. In choosing colorimeter should first determine model requirements, such as measured by temperature measured by measuring the size and distance, measured by material, environmental objectives and response speed, accuracy, use portable or on-line, etc, At present various types of colorimeter contrast to meet the requirements of the chosen instrument, To meet the requirements in the model selection of the performance, the function and the best price.