The Oxygen Liter Meter is a small, lightweight device that can be used to quickly verify the flow of gas.;Reads 3-15 liters per minute by just attaching your supply line to the bottom and holding in the upright vertical position and locating the center of the ball.;This is a great way to verify your home oxygen equipment is accurately dispensing the proper amount of oxygen!;The Liter Meter is only to be used for a quick assessment of the flow of gas from your oxygen concentrator or regulator. Please note this device only verifies the flow and not the quality or purity of the gas.

• Oxygen Gas Liter Flow Meter Measures 3-15LPM

Oxygen Gas Liter Flow Meter Measures 3-15LPMAG Industries