Precision Explosion-Proof Oxygen Sensor Gas Tester

High-Accuracy Detection
Industrial-grade electrochemical sensor ensures precise O2 concentration measurement with ±2% error margin. Ideal for confined spaces, laboratories, and industrial safety checks.
Durable & Safe Design
Rugged ABS+PC housing with explosion-proof certification (Ex ia IIB T4). Shock-resistant and IP65-rated for harsh environments like mining, chemical plants, or HVAC maintenance.
Real-Time Monitoring
Large LCD displays instant O2 levels (0-30% vol) with audible/visual alarms for leaks. Auto-calibration and 15-second response time enhance reliability.
Multi-Scenario Use
Perfect for welding safety, medical oxygen systems, breweries, and underwater diving equipment. Compact and lightweight (180g) for portable field testing.
Long-Lasting Performance
Built-in 2000mAh rechargeable battery lasts 12+ hours. Includes data logging for OSHA compliance reports.
Global Wholesale Advantage
Lowest bulk pricing with MOQ flexibility. Fast shipping and OEM support available.