Differentiates between free water and dirt in fuel, and can detect both simultaneously. Modular user readout, showing free water content in ppm (parts per million) and particulate solids in mg/l (milligrams per liter.) Flow sensor operates VCA only during fueling* Visual alarm and deadman cutoff switch in case of dirty or wet fuel (includes a key operated system bypass.) Option to tie into data management systems for automatic reporting of fueling data. Automatic calibration* Optional data logger to capture all fueling data on a compact flash card. Full flow analysis. No sampling errors. Easy installation cable/wiring 
