An F-1000 digital paddlewheel flow meter is a battery operated flow meter designed to give you readings easily and efficiently. These F-1000 flow meters are factory calibrated, so there is no needed programming before you install. Readings of gasses or liquids display on an easy-to-read screen showing up to 6 digits. Shop our selection of F-1000 flow meters which includes molded-in line body flow meters, PVC solvent weld in-line body flow meters, and more! Find the best option for you and browse our full selection below.