What is another word for optical pyrometer?
Pronunciation: [ˈɒptɪkə͡l pa͡ɪɹˈɒmiːtə] (IPA) 
An optical pyrometer is a device used to measure high temperatures. There are several other names that can be used to refer to an optical pyrometer including a radiation pyrometer, an infrared pyrometer, and a non-contact thermometer. Each of these terms may be used interchangeably to describe the same type of device. Some other related terms include an optical temperature gauge, an IR thermometer, and an emissivity measurement device. Regardless of the name used, an optical pyrometer is a valuable tool for anyone needing to accurately measure high temperatures in a non-invasive manner.
