The FPS2810B12C4 is a novel Oil Quality sensor that directly and simultaneously monitors the quality of fluids such as engine oil, transmission and brake fluid, hydraulic and gear oils. Relying on patented tuning fork technology, the sensor measures the direct and dynamic relationship between multiple physical properties such as temperature, density, dynamic viscosity and dielectric constant to determine the quality, condition and contaminant loading of fluids such as engine oil, transmission and brake fluid, hydraulic and gear oils. The multi-parametric analysis capability of the Oil Quality Sensor allows the internal operation of high sensitivity fluid characterization algorithms. Thus, the FPS provides in-line monitoring of fluids for a wide range of OEM and aftermarket installations including fluid reservoirs, process lines and pressurized high flow conduits (e.g., engine oil gallery) for applications that include on and off highway vehicles, HVAC&R, compressors, industrial equipment and turbines. A universal digital CAN J1939 compliant protocol provides easy to connect interface to main Host controller. A simple 4 pin connector allows for cost effective mounting options.