The SPECTRO2 10 oximeter delivers quick, reliable spot-check results, meeting the needs of healthcare providers in primary care environments. The SPECTRO2 20 pulse oximeter delivers reliable spot-check results, even in challenging clinical environments with the presence of low perfusion or motion. Aids healthcare providers in responding to a wide range of patient needs, including higher acuity care and ambulatory situations. The SPECTRO2 30 pulse oximeter can be trusted for dependable readings on a wide range of patients in the most challenging situations. Includes multiple operating modes with audible and visual alarms and the ability to be alerted through a remote nurse call system to ensure patient safety. Oximeter enables healthcare providers to monitor for efficacy of respiratory treatments.