... .Pressure modules of our company are divided into gauge pressure, differential pressure, absolute pressure, whose main range is:1> Gauge ... pressure: -100kPa~1KPa~100MPa2> Differential pressure:-100kPa~1kPa~1MPa3> Absolute pressure: (0~110)kPaFor pressure ... °C), humidity<90%7. Dimension: 250x250x100mm8. Weight: about 4kg Multi-functional precision digital gauge/indicator