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Maxtec MAX-250ESF (R115P85)
Every sensor is individually tested and verified for accuracy
G5/8″ – Air up to 21% oxygen content
and portability
and secure distress signaling
O2 Sensor Type D-21R | Oxygen Sensor for Rebreathers Sauerstoff Sensoren für Rebreather Maxtec MAX-250ESF (R115P85)The D 21R is a galvanic oxygen sensor designed for reliable use in oxygen analyzers and rebreathers. It features a gold plated COAX SMB connection and an M16x1 thread at the bottom, manufactured to the highest specifications with improved response times and temperature compensation for demanding diving environments. Compatibility Usage: Gas Analyzers & Rebreathers: AP Diving Rebreathers Halcyon and Halcyon Symbios Rebreather XCCR Rebreather IQ Sub