METPOINT® MMA from BEKO TECHNOLOGIES is a system for the monitoring of the compressed-air quality in the medical field, the so-called "aer medicalis". The METPOINT® MMA (Monitoring Medical Air) continuously monitors a total of six parameters in the central breathing-air supply. The acquired values include the oxygen, carbon monoxide, carbon dioxide, sulphur dioxide, and nitrogen oxide content, nitrous gases, and the water vapour content of the compressed air. The preset alarm parameters ensure the compliance with the limit values specified in the European Pharmacopoeia. With the permanent documentation of all the measured values, the system guarantees a high safety standard.