0-8 LPM Pen Style Liter Meter
B**R
EXCELLENT-PRICED RIGHT
It satisfies my needs. It tells me that my Oxygen-extensions are giving me the proper Liters of gas, at very long distances away from the source.
E**N
Checking your Oxygen Concentrator and tubing for output.
Exactly what I wanted. Works great.
Trustpilot
1 day ago
1 month ago
