High-Precision Oxygen Gas Sensor for Industrial & Medical Use
Original UK-manufactured 4OXV/40XV O2 cell with AAY80-390/AAY80-390R certification, ensuring unmatched accuracy in oxygen level detection. Ideal for medical ventilators, industrial safety systems, and environmental monitoring.
Durable Ceramic Electrolyte & Gold-Plated Electrodes
Advanced zirconia-based ceramic element paired with corrosion-resistant gold contacts for long-term stability and rapid response (<5s). Perfect for harsh environments.
Global Compliance & Plug-and-Play Design
Pre-calibrated O2-A2 sensor meets ISO 9001 standards. Direct replacement for OEM parts in gas analyzers, diving equipment, and HVAC systems.
Bulk Pricing for High-Volume Buyers
Lowest wholesale rates worldwide—stock up for large-scale projects without compromising quality. Ships globally with guaranteed authenticity.