https://www.flukeprocessinstruments.com/en-us/products/infrared-temperature-solutions/spot-pyrometers/raytek-compact-mi3
Digital Infrared Thermometer Compact MI3 | Fluke Process Instruments
The Raytek MI3 digital pyrometer features multi-sensor design for OEM applications and process control in continuous noncontact temperature monitoring from -40...
digital infrared thermometerfluke process instrumentscompact mi3