This Honeywell 1/2" HART SMARTLINE TEMPERATURE TRANSMITTER 11-42 VDC 0-45mV STT850 is a sensor/switch manufactured by Honeywell. It detects a change in state, position, or presence and relays that information to a controller or operator interface. Key specifications noted on this listing include 11-42 VDC, 42 VDC. It is commonly in process monitoring and machine safety or positioning applications.
