To show how an AM-RPS device can be improved to cover a wide particle size range, here we present a beyond-state-of-the-art AM-RPS sensor design with advanced functionality by creating a system of fully integrated AM components. The motivation behind this work was to extend the detection range of the device, whilst making it easier to fabricate, reuse and be less prone to blockages. The final device creates a series of RPS sensors that can be independently tuned to an analyte size range of interest. We combine the additively manufactured tuneable sensor, termed sensor 1, with a fixed nanopore sensor, termed sensor 2 (see figure ). The only restriction in design criteria is that sensor 1 must be tuned to a size range equal to or larger then sensor 2. We adhere to this restriction by using Sensor 1 to measure particles 2-30 m in size, whilst sensor 2 characterises particles as small as 100 nm. In the configurations shown in figure , the liquid always flows through sensor 1 and then, depending upon the setup, either flows over the surface of sensor 2 (figure ) or through and around sensor 2 (figure ). For nanomaterials to enter sensor 2, they must traverse the opening via a combination of electrophoresis (EP), osmosis (EO) or convection (figure ). These novel configurations facilitate the measurement of the broadest size range to date on a single device and represent the first integration of solid state nanopores into an AM-RPS. Critically, the orientation and controlled fluid flow in the device allows the sensors to be placed in series, whereby smaller particles can be measured in the presence or larger ones without the risk of the pores being blocked.