A digital display combine with a rangeable externally mounted liquid level sensor for measuring the height of wastewater over a range of 0 to 140in from the 1/4 NPT male process connection, and sending the corresponding 4-20mA signal through the M12 connector electrical connection.
The DPS 300 is a low range HVAC differential pressure sensor for measuring pressure drops across air filters and airflow through and between ventilation ducts. The lowest possible pressure range is 0...100 pascals and the highest is 0...1000 millibars. User switchable 2 or 3 pressure ranges and volts or current output are included with most standard configurations.
HART communications enabled 4-20mA output hydrostatic level sensor with a range of 0 to 7 metres of water column.