These sensor families offer a variety of options for measuring most common materials in low temperature (0-1000°F / 0-500°C) applications. Standard Features: - Broad temperature ranges -40 to 932°F (-40 to 500°C) - 8-14um operating wavelength - Line of Site and (optional Laser Sighting Tool) - D/2 and D/20 optics - Two-Wire 4-20mA output - Compact design with a rugged stainless steel enclosure (NEMA 4 / IP65) - A wide selection of accessories