Ranges from 10 inH20 to 150 psi. • Rugged, Water Resistant Case - NEMA-4/IP65. • Ranges for Differential, Gauge, and Absolute Measurements. • Selectable Pressure Units. • Leak Testing. • Datalogging. ...

Vacuum gauges are devices for measuring vacuum or sub-atmospheric pressures ... Thermocouple gauges measure changes in the thermal conductivity of a residual gas within a gauge tube. The pressure ...