Portable Oxygen Detector 0-30%, Rechargeable O2 Monitor with Sound, Light, Vibration Alarms, Oxygen Air Quality Meter Measures Temperature & Humidity for Indoor Outdoor Use
【Fast Response & Accurate】Our 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 Protection】This 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 Life】Portable 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 Meter】The oxygen detector features a 2.8” large LCD screen for clear readability, displaying real-time O2 levels, Max/Min values, ambient temperature (℃/℉), and humidity. Clip-on design allows hands-free operation for worker in industrial and home safety O2 monitoring.
【Factory-Calibrated & Portable】This 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.
【Easy Calibration】 Need to recalibrate? Enter main menu by holding RIGHT button, enter password “5678”, then hold LEFT+RIGHT together to confirm. Set to 20.9% VOL (fresh air zero-point). Wait for the AD value to fully stabilize, then press MIDDLE button until "cal: success" appears. Note: Always perform calibration in clean, fresh air.
Shipping takes place within 3-5 business days. If there is a problem with the shipment of the product, we will notify you via the email address you entered when ordering.
🚚 Is free shipping available?
We do not currently offer free shipping. However, this may be added at some point. We apologize.
🔧 How can I get a tracking number for my order?
If your order has been shipped, we will add the tracking number to your order and notify you via the email address you entered when ordering.
🛡️ How do I process a return or exchange?
For returns or exchanges, please contact us within 14 days of receiving the product, along with a receipt or screenshot of the purchase, and a photo of the product with the packaging or tag intact.
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