The honeywell STT170 series of programmable temperature transmitters provides cost effective solutions for temperature monitoring applications.Compared to direct-wired temperature sensor monitoring points, the STT170 series of transmitters delivers increased accuracy, safety and reliability while also reducing wiring costs. These transmitters automatically linearize the temperature output signal bounded by the upper range value and lower range value established by the user.In addition, the user can program high or low limit alarms to activate in the case of sensor failure