Prognostic health monitoring (PHM) device used to sense fluid properties for the purpose of determining if a filter or valve needs replacement for applications in waste water, hydraulic fluids, makeup water, ground water clean-up, plating solutions, machine coolants, photo chemicals, chemical process industries, completion fluids, glycols, oil and gasoline, amines, pre-filtration for membranes, food and beverage, pharmaceuticals, and ultra pure chemicals

Prognostic health monitoring (PHM) device used to sense fluid properties for applications in waste water, hydraulic fluids, makeup water, ground water clean-up, plating solutions, machine coolants, photo chemicals, chemical process industries, completion fluids, glycols, oil and gasoline, amines, pre-filtration for membranes, food and beverage, pharmaceuticals, and ultra pure chemicals

Electronic sensors used to detect studs, supports, pipes and live wires behind drywall and plywood

electronic data sending units, namely, fuel level senders, temperature senders and oil pressure senders