Features The gas flow meter is a meter that measures the gas flow and is built into the pipeline to detect the flow of gas. High measurement accuracy applicable to many scenarios requires high accuracy. Can measure blast furnace gas flows, gas, air, nitrogen, acetylene, phosgene, hydrogen, natural gas, nitrogen, LPG, hydrogen peroxide, flue gas, methane, butane, chlorine, gas, biogas, carbon dioxide, oxygen, compressed air, argon, benzene, xylene, hydrogen sulfide, sulfur dioxide, ammonia, etc. Simple, practical and efficient, convenient and useful. Clear acrylic plate with black float for easy reading. Specification: Item type: gas flow meter. Material: acrylic, plastic, metal. Plug material: white plastic m:gas Accuracy: 5% Flow Range:1-5LPM Operating pressure: ≤0.6 MPa. Working temperature: 0-60 °C. Product function: measurement of single-phase, non-pulsating gas flows Type: Black Float Size: 7 x 4 x 1.5 cm / 2.76 x 1.57 x 0.59 inches. Package list: 1 x flow meter Package List 1 x Flowmeter