Introducing the OMEGA OS137 series of compact high performance industrial infrared sensor/ transmitter which provides variety of features and options packaged into a small Stainless Steel housing. The standard features are adjustable Emissivity, 10 to 1 optical field of view, adjustable alarm set point and voltage output to drive external relays, and six pre-selected analogue outputs that can easily be interfaced to all meters, controllers, dataloggers, recorders, computer boards, and PLCs.