title: A flow and volume calibrator for respiratory measuring equipment.
abstract: The design of a simple calibrator for checking the performance of respiratory measuring equipment is described. It is particularly suitable for calibrating the equipment used for obtaining flow/volume curves.
mesh_terms: D005069:Evaluation Studies as Topic; D008176:Lung Volume Measurements / Q000295:instrumentation*; D008433:Mathematics; D012123:Pulmonary Ventilation; D012129:Respiratory Function Tests / Q000295:instrumentation*