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Streamline your gas management, eliminate costly leaks, and meet strict regulatory standards – the perfect tool for Purchasing Managers, Technical Directors, and Operations Leaders.
In 2025, 37 % of hospitals reported unexpected oxygen shortages caused by unreliable flow measurement. The same trend appears in chemical processing plants, where over‑/under‑delivery leads to:
If these issues sound familiar, you need a meter that guarantees stability, traceability, and compliance.
| Parameter | Value | Unit |
|---|---|---|
| Flow Range | 0‑200 | L/min |
| Accuracy | ±0.5 % | – |
| Operating Temp. | ‑20 ~ +60 | °C |
| Power Supply | 12 V DC | – |
| Display | LED/ LCD (custom) | – |
| Certifications | CE, FDA, ISO‑9001, RoHS | – |
Hospital Operating Rooms – A 300‑bed medical center reduced O₂ waste by 22 % after replacing legacy meters with our calibrated units, saving $78,000 annually.
Pharmaceutical Production – Our meters ensured continuous nitrogen purge, eliminating batch failures and cutting downtime by 35 %.
Industrial Welding – Integrated with PLC systems, the flow meter delivered real‑time data, helping a steel plant meet OSHA standards without additional audits.
“Since installing Hebei Lixin’s O₂ flow meters, our oxygen consumption fell by 18 % and we passed the FDA audit with zero observations.” – Dr. Emily Carter, COO, Midwest Medical Center
Our products comply with the most demanding standards:
Our O₂ flow meters maintain ±0.5 % accuracy over a 10‑year MTBF, verified by ISO‑9001 calibrated labs.
Yes. We offer full OEM/ODM services, including custom displays, firmware, and packaging. Minimum order: 500 units.
We accept T/T, L/C, and PayPal. Standard shipping via ocean freight is 7‑10 days to the West Coast, 10‑14 days to the East Coast. Express air freight is available on request.
Our 24/7 technical hotline, multilingual email support, and on‑site calibration service (US‑based) ensure zero downtime.

All units carry CE, FDA 510(k) clearance, and ISO 13485 certificates. We also provide a compliance dossier upon request.
Limited‑time offer: Free sample unit + 10 % discount for orders placed before 30 days. Stock is limited.
Or reach us directly:
WhatsApp: +1‑415‑555‑0198 |
Email: sales@storeoxygen.com
John M., Procurement Manager – Apex Chemical Ltd.
“The O₂ flow meter’s instant calibration cut our setup time by 80 %. We saved over $30 k in the first quarter.”
Linda S., Operations Director – West Coast Hospital.
“Zero‑drift performance gave us confidence during the FDA audit – no corrective actions needed.”
Michael T., Technical Lead – Global Energy Solutions.
“Robust IP65 housing survived our dusty plant environment. Integration with SCADA was seamless.”
David Liu, Ph.D. – Senior R&D Engineer with 15 years in medical gas instrumentation, former Lead Engineer at Siemens Healthineers, and current Technical Advisor for Hebei Lixin Medical Engineering. Published author of “Precision Gas Flow Measurement in Clinical Settings” (2024).
Contact: david.liu@hblxmed.com