Features 1、Made of high quality copper material, which is not easy to rust and has long service life. 2、NPT1/4 inlet thread, easy to install and convenient to operate, , more reliable to use. 3、Suitable for scientific research for flow measurement, which is practical to use. 4、1-25m³/h measuring range with stable performance and high reliability, easy to use. 5、Improve production efficiency, it is one of the most important instruments in industrial measurement. Specification Condition: 100% Brand New Item Type: Flowmeter Material: Copper Chromeplated Model: WL-12 Measuring Range: 1-25 (m³/h) Nominal Diameter: 10mm Applicable Medium Size: 10mm Working Pressure: 0.35MPa Accuracy Level: 4 Working Temperature: -5~50℃ Inlet Thread: NPT1/4 Taper Outlet Thread: US 9/16 Weight: Approx. 358g / 12.6oz Package List 1 x Flowmeter