Features: 3.Beautiful look, low weight, unbreakable and long life service.4.It can be used for industrial, oxygen and other gas flow to be calculated.5.Widely used for measuring gas single-phase non-pulsating flow and controlling the flow of oxygen.Specifications:Material: Acrylic & Plastic & MetalColor: MulticolorBrand name: BQLZRApplicable medium: GasAccuracy: 5%Flow range: 0-10LPMWorking pressure: 0.6MpaOperating temperature: 0-60 CelsiusSize: 6.65x2.22x9.04cm/2.62inchx0.87inchx3.56inch(WxTxH)Connection: 0.8cm pagoda (hose connection)Center distance: 6.65cm/2.62inchWeight: 148gPackage include:2 x LZQ3-Oxygen Flow MeterNote: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.