Oxygen Flow Meter, Gas Flow Meter 30 Liters/Minute, Oxygen Flow Meter

1. Product Function: Measures single-phase, non-pulsed gas flow. 2. Attractive design, lightweight, unbreakable, and durable. Detects gas flow. 3. This unit can be used in industry, oxygen bars, and other situations requiring gas flow measurement. 4. High-precision clear glass for easy operation and reading. 5. Small and portable, high-quality, lightweight, and durable.