Dwyer Series DM-1200 DigiMag digital DP and airflow gauge

The Series DM-1200 DigiMag digital differential pressure and airflow gauge is designed to take the place of analog mechanical pressure gauges used for pressure or airflow. The DigiMag digital gauges have the ability to be field-programmed to select pressure, air velocity or flow operations. They also have an added feature for filter applications where a setpoint can be input. When the filter is dirty, the display will blink to alert the user that maintenance is required.

The Series DM-1200 possesses a full-scale accuracy of 1% on ranges down to 2″ w.c. and 2% accuracy down to the very low ranges of 1″ to 0.25″ w.c. DigiMag gauges offer power versatility by working with 9-24 VDC line power or 9 V battery power. If using line power and connecting the 9 V battery, the battery will act as a back-up if line power is lost or interrupted.