... 2.Zero standby power required 3.ISO,ROHS,SGS Temprature Sensor :Unique 1-Wire interface requires only oneport pin for communication1 ... a DS18B20. Power for reading, writing, andperforming temperature conversions can be derived from the data line itself with no need for an ... buildings,equipment or machinery, and process monitoring and control. Temprature Sensor for Tank and Collector