Stand-alone, self-contained pyrometers PSC-G54NL/NV and PSC-S54NL/NV feature fixed focus optics, digital RS485 communication interface, and analog 4–20 mA output. Optical and electronic parts are enclosed in stainless steel housings, and color composite video output enables connection to monitor or PC via frame grabber. With temperature ranges spanning 200 to 3,000°C, sensors offer choice of integrated red laser or video camera sighting as well as PSCSpot software.