• AO2 CiTiceL AA428-210 compatible replacement medical oxygen sensor / O₂ cell
• Designed for oxygen concentration measurement with compatible medical equipment
• Model-specific replacement identification for biomedical servicing and maintenance
• Suitable for compatible ventilator, anesthesia, respiratory or oxygen-monitoring applications where specified
• Exact sensor model, OEM reference and connector should be verified before replacement

Please match the exact sensor model/OEM reference and connector with the existing oxygen cell before purchase. Specific equipment models are not listed where reliable compatibility evidence is insufficient.

• AO2 is an AutoO2/CiTiceL sensor; do not claim ventilator/anesthesia compatibility

Please share the equipment brand, exact model number, existing O₂ sensor model/part number and connector photo/type. Compatibility should be verified before use. Product supplied is a compatible replacement oxygen sensor unless specifically stated otherwise.