Digital Interface DP Sensors Differential pressure sensors with digital interfaces for RS485, RS232 or USB communications with a computer. PrimAtü 10 Low Cost Low Range Differential Air Pressure Transducer 41X Low Range Digital Output Pressure Sensor PD33X Digital Differential Pressure Sensor PD39X Twin Absolute Digital DP Sensor 200 bar gradient pressure sensor with RS232 for use on oil-1 to 6 bar differential RS485 Modbus RTU freshwater pressure sensor for farming use on a 6bar linePortable data acquisition trolley +/-20 kPa dp RS485 Modbus RTU interface air pressure sensor and display package