Wiki-Glossary A Adjustment of a pyrometer Adjustment time / Warm-up time Air cooling / lens cleaning with compressed air Ambient temperature compensation B Blackbody calibrator C Calibration D Distance to spot ratio E Emissivity Emissivity table H Heat radiation / emission Hold function / Trigger input I Infrared-Thermometer Infrared radiation Infrared temperature measurement L Laser sighting aid / laser pointer / aiming laser O Optical resolution Output signals P Pyrometer Protection class R Relay function Repeat accuracy / repeat precision S Spectral range Sensor optics T Temperature resolution Temperature measuring range Transmission coefficient