Divesoft Oxygen Sensor – Type R-22S (Molex)

The Standard for Accuracy.

Gas analysis is only as good as the sensor you are using. The Divesoft R-22S Oxygen Sensor is the specific electrochemical cell engineered for Divesoft's range of gas analyzers, including the DNA, SOLO, and Analyzer He/O2.

While many sensors look alike, the R-22S is calibrated to provide linear accuracy across the full range of 0% to 100% Oxygen. It is optimized for atmospheric analysis (checking tanks), ensuring stable readings whether you are analyzing standard Nitrox 32 or pure Oxygen for decompression.

Compatibility This sensor features the industry-standard 3-Pin Molex connector. It is the direct replacement for:

• Divesoft Analyzer SOLO (O2 and He/O2)

• Divesoft Analyzer He/O2 (Professional/Blender)

• Divesoft DNA Nitrox Analyzer

Quality Assurance

• Serialized: Each sensor is individually tested and marked with a unique serial number for batch tracking and age verification.

• Freshness: Oxygen sensors are perishable. We rotate our stock strictly to ensure you receive a sensor with maximum lifespan remaining.

• Warranty: Includes a 12-month limited warranty from the date of purchase.

Technical Specifications

• Model: R-22S (Standard)

• Range: 0–100% Oxygen

• Connector: 3-Pin Molex

• Expected Life: Approx. 2 years (Analyzer use)

• Linearity: 2–3%

Pro Tip: We recommend replacing your analyzer sensor every 12-18 months to ensure the fastest response time and most accurate calibration, especially if you are blending gas.