GF500 Gas Flowmeter Kit is a compact and precise digital flow meter designed for the accurate and repeatable measurement of gas flow in gas chromatographs. It features an intuitive design with an OLED display that shows real-time flow rate, pressure, and temperature-compensated values. The device supports multiple carrier gases, including Air, Hydrogen, Nitrogen, Helium, Carbon Dioxide, Argon, and Argon/Methane. With its traceable 25-point calibration, the GF500 ensures high accuracy and reliability in analytical laboratory settings.