OXI portable oxygen meter – O₂ measurement from 0 to 2000 ppb

The portable OXI oxygen meter is a professional instrument designed to measure dissolved oxygen in beer, beverages and wine, both in production (cylindroconical tanks, pressure tanks, kegs) and in the laboratory. This high‑precision version, equipped with a 0–2000 ppb optical sensor, offers an exceptional 1‑ppb resolution, ideal for trace O₂ detection.

The optical sensor is not influenced by any other dissolved gas, and measurement is independent of flow rate. The device includes a Data Logger function for continuous O₂ monitoring, as well as a Bluetooth interface for display and calibration via the ArcAir app.

Why choose this product?

• 0–2000 ppb range with 1‑ppb accuracy: ideal for trace O₂ detection
• Highly sensitive optical sensor, independent of flow and other dissolved gases
• Bluetooth + Data Logger for continuous monitoring and smartphone calibration

Technical specifications

• O₂ range: 0 to 2000 ppb
• Accuracy: 1 ppb
• Units: ppb, ppm
• Max temperature: 70 °C
• Max pressure: 6 bar
• Dimensions: 210 × 295 × 100 mm
• Weight: 2 kg
• Protection rating: IP54
• Interface: Bluetooth
• Memory: 300 measurements
• Power supply: 6× AA NiMH 1.2V + 24V/200 mA charger
• Connection: 4‑mm tube
• Included accessories: oxygen meter, power adapter, tubing, manual
• Required but not included: ICAS sampler for bottles/cans

Rolling Beers Tips

• Use only polyether polyurethane tubing: silicone allows O₂ ingress.
• Check for CO₂ bubbles on the chamber window before taking a reading.
• Perform a zero‑point calibration every six months to maintain accuracy.
• Use CO₂ or N₂ grade 5.0 (99.999% purity) to avoid contamination.

Technical FAQ

• Can O₂ be measured in bottles or cans? Yes, with the ICAS sampler (not included).
• Does the measurement depend on flow rate? No, the optical sensor is flow‑independent.
• How is the device calibrated? Via Bluetooth using the ArcAir app.