NUVAIR – Pro O2 Alarm Analyzer – Handheld

NUVAIR – Pro O2 Alarm Analyzer – Handheld The handheld Nuvair Pro O2 Alarm Analyzer is easy to operate and rugged. Users can set two audible/visible alarms for high and low oxygen percentages. When the alarm sounds, the analog output can activate an optional relay that automatically shuts down compressors, sounds an alarm, or activates a back-up system.