Note: The color of the item may vary slightly due to photography and your own computerFeatures:Widely used for measuring and controlling the flow of oxygen Beautiful look,low weight,unbreakable and long life span.Material: Acrylic + plastic + metalVillage ruler Specifications: 75 x 20 x 120mm/2.95 x 0.79 x 4.72(L x W x H)Connection: 8MM pagoda (hose connection)Center distance: 94.5mmApplicable medium: Gas Accuracy: 5% Flow range: 1-20 LPM Working pressure: 0.6Mpa Operating temperature: 0-60 C Color: Multicolor(As pictures shows)Weight:97gProduct function: to measure gas single-phase non-pulsating flowScope: Mainly used to detect oxygen flow, control the flow of oxygen, the gas flow can be detected. The case can be used for industrial, oxygen and other gas flow to be calculatedPackage include:1 x LZQ-7 Oxygen Flow Meter Delivery Quantity: 1 Piece Product color: white