IoT Pressure Transmitters use pressure sensors as the sensing element that measures the pressure in a liquid or gas. Unlike pressure sensors, an IoT pressure transmitter also provides an output signal that is proportional to the measured pressure value on a standard electrical interface. For example, many pressure transmitters provide an output signal in a commonly used 4mA to 20mA electrical interface. Buy one or more IoT gauge pressure transmitters now to receive same business day shipping!