HazTrack has developed a chemical tank monitoring sensor which provides customers with real-time data on field tanks and pumps. The device has applications in multiple verticals, including the oilfield chemical industry and the used cooking oil (UCO) recycling industry (i.e. biofuels). The HazTracker device is affixed to the ceiling of each tank, minimizing contact with potentially corrosive chemicals, and ensuring prolonged accuracy. This provides customers with enhanced supply oversight, reductions in tank monitoring operations times of 20-40%, improved inventory management, and can reduce revenue losses of over 7% per year by instantly recognizing pump failures.