Oxygen Liter Meter Pens

• Flow Precision: ResOne Liter Meter Pens measure oxygen flow across pediatric (0–2.5 LPM), standard (0–8 LPM), and high-flow (2–15 LPM) ranges—pick the meter you need, or the variety pack with all three.
• Easy to Use: Connect the pen-style meter to the oxygen flow source, hold it vertically upright, and read the rate indicated by the center of the ball.
• Compact Convenience: Lightweight pen-style design (~5.3 inches) for portable, on-the-go oxygen flow checks.
• Reliable Accuracy: Designed and tested for precise readings—an essential tool for oxygen therapy monitoring.
• Variety Pack: The LM-900 option includes pediatric, standard, and high-flow meters together for complete coverage from 0–15 LPM.

ResOne Oxygen Liter Meter Pens — compact flow meters for quick, precise oxygen checks. Choose 0–2.5 LPM, 0–8 LPM, 2–15 LPM, or the Variety Pack.