Features: Brand Acrylic transparent panel with black float for easy reading High measurement accuracy, suitable for applications requiring precise gas flow measurement Simple, practical, and efficient design for convenient use Gas flow meter measures the flow rate of gas and is installed in pipelines to monitor gas volume Measures various gases including: furnace gas, coke oven gas, air, nitrogen, acetylene, phosgene, hydrogen, natural gas, liquefied petroleum gas, hydrogen peroxide, flue gas, methane, butane, chlorine, biogas, carbon dioxide, oxygen, compressed air, argon, ene, xylene, hydrogen sulfide, sulfur dioxide, ammonia, and more Specifications: Material: Acrylic, Plastic, Metal Connector Material: White Plastic Medium: Gas Accuracy: 5% Flow Range: 1-5 LPM Working Pressure: 0.6 MPa Working Temperature: 0-60°C Function: Measures single-phase, non-pulsating gas flow Type: Black Float Size: 7 x 4 x 1.5 cm / 2.76 x 1.57 x 0.59 in Note: 1. Please allow 1-2 cm differences due to manual measurement. Ensure you are comfortable with this before ordering. 2. Due to variations in monitor displays, the actual item color may differ slightly from the image. Package includes: 1 x Flowmeter