The Model 9216 pneumatic intelligent pressure scanner is a completely self-contained high performance pressure acquisition module for multiple measurements of dry, non-corrosive gases. The scanner integrates 16 silicon piezoresistive pressure sensors of any pressure range with the latest microprocessor technology in a compact, ruggedized package. Each field replaceable pressure sensor incorporates a temperature sensor and EEPROM for storage of calibration data along with sensor identification information such as pressure range, factory calibration date and user-managed last or next calibration date.