Features Measuring Range: Panel type gas flowmeter, adjustable measuring range 0-5LPM, can be used to measure and adjust the flow of gas medium. Mainly used to detect oxygen flow, control oxygen flow, can be used in industry. High Precision: The air flow meter has a transparent wall, clear scale lines, simple and convenient reading, high measurement accuracy, and easy connection of hoses. Acrylic Shell: The flowmeter is made of excellent acrylic material, which has good toughness, high hardness, corrosion resistance and long service life. Small Size: The air flow meter has a compact structure, and the knob is easy to adjust, which greatly improves the measurement efficiency. The gas meter connecting hose measures the one-way gas flow, which is very practical and can bring you more convenience. Good Sealing: The panel mount flowmeter has standard size and thread, which has good air tightness and no leakage during measurement. Specification: Item Type: Air Flowmeter Material: Acrylic Applicable Medium: Air Type: Panel Type Measuring Range: 0-5LPM Accuracy Class: 4% Application: Mainly used for measuring and controlling the flow rate of air medium Package List: 1 x Air Flowmeter Package List 1 x Air Flowmeter