Apparatus and instruments for use in flow measurement, and parts and fittings therefor included in this class

measuring apparatus and instruments for establishing the velocity of liquids; namely, electronic non-invasive portable beam flowmeter; microprocessors, computers and computer software for use in establishing the velocity of liquids; and parts thereof; namely, transducers, batteries, battery chargers, sleeved ribbon cables, and display apparatus and instruments; namely, alpha numeric LCD display panel, keypad, and printer driver