Non-contact temperature measurement of molten metal at automated casting machines and blast furnaces. Device Temperature Wavelength Mode Product Information PA 80 750 – 2400 °C 0.95/1.05 µm two-colour PA 81 800 – 2400 °C 0.95/1.05 µm two-colour PA 83 650 – 1700 °C 0.95/1.05 µm two-colour
