https://www.landinst.com/products/solonet-digital-thermometers
The SOLOnet series of digital infrared thermometers provides cost effective, reliable measurement in a wide variety of process control applications.
There are four different thermometer types with choice of operating wavelength, optical variants, laser alignment and measurement ranges to suit the chosen application within the operating range 200 to 1750°C/392 to 3182°F.