Portable Oxygen Detector, Rechargeable O2 Monitor with Sound, Light, Vibration Alarms, Oxygen Air Quality Meter Measures Temperature & Humidity for Indoor Outdoor Use
 
Product Features
  

         
Fast Response & AccurateOur oxygen monitor uses a high-precision electrochemical sensor for real-time 0.5 second oxygen gas detection from 0-30% range with +/-5% accuracy. Featuring 0.1% resolution, the O2 monitor enables accurate detection of low-level oxygen gas concentrations.
         
Triple-Alert ProtectionThis oxygen meter features a triple-alarm system: sound, light, and vibration that automatically triggers when oxygen levels exceed the default 19.5%-23.5% threshold range, ensuring reliable warnings in all environments and enhanced safety.
         
Rechargeable Battery & Long-Lasting LifePortable O2 air quality monitor with a 2500mAh built-in battery, offering up to 16 hours of continuous operation and Type-C charging. Automatic stores up to 180 alarm logs for easy O2 gas monitoring and safety analysis.
         
User-Friendly O2 MeterThe oxygen detector features a 2.8 large LCD screen for clear readability, displaying real-time O2 levels, Max/Min values, ambient temperature (C/F), and humidity. Clip-on design allows hands-free operation for worker in industrial and home safety O2 monitoring.
         
Factory-Calibrated & PortableThis portable Oxygen Analyzer comes calibrated from the factory, with 2-Year sensor lifespan. Widely used in industrial oxygen safety, firefighting & emergency rescue, ambient air measurements, mining, underground work and labs.