NEMA 4 Enclosure Shown.

Measure and Control building/room pressure, air flow, duct pressure or filter drop with the Series 674 Differential Pressure Transmitter. These versatile transmitters provide up to six field selectable direct or compound pressure ranges.

Additional features include 10 psid overpressure without zero shift, non-interactive zero and span adjustment, temperature compensation, short circuit and reverse polarity protection.