Pressure automatic measuring system mainly covers pressure automatic measuring device, pressure automatic measuring software, database, metrology measuring mission management subsystem. Pressure automatic measuring software creates with modularization design for different tasks, controlling pressure automatic measuring device, and simultaneously conducting automatic measuring for 8 pressure sensors. After measuring and submitting for approval, the verified data will be automatically saved in the database. The relevant administrators can checking the measuring results in the interface of pressure automatic measuring under metrology measuring management subsystem, issuing certificates after checking and approval.