Software for the operation and management of disbursement of fuel, oil, diesel, diesel exhaust fluid, urea, chemical fluids, and water for use in the fields of service stations, garages, farming and industry; measuring instruments for measuring the quantity and volume flow of fuel, oil, diesel, diesel exhaust fluid, urea, chemical fluids, and water, counting instruments for counting the quantity and volume flow of fuel, oil, diesel, diesel exhaust fluid, urea, chemical fluids, and water, and ...