Advanced Pressure Module The APM CPF Series portable pressure modules offer the functionality and flexibility to perform pressure calibrations with a multifunction process calibrator. Or, combine with a hand-held pressure calibrator to expand its range. The APM CPF delivers the same high level accuracy whether in the lab or in the field. • Accuracy to 0.025% of Reading • Temperature Compensated from -20 to 50°C • Integrated CPF Connection • Seven Ranges Available • Rugged Cast Aluminum Housing • Self-Contained, Intelligent Modules