Sage Metering’sSRG model thermal mass flowmeters are designed for air and gases. Themeters feature a heavy-duty remote electronics enclosure constructed offiberglass with a glass window for easy viewing of the system’s largebacklit liquid crystal display. The enclosure is NEMA 4X-rated and canbe mounted in the harshest outdoor and extreme conditions.Microprocessors and software enable field verification of sensorcondition and operation and allow user to chec flowmeter calibrationwithout removing the meter from process flows.