3824  Totalizing Fluid Meters and Counting Devices

Establishments primarily engaged in manufacturing totalizing (registering)
meters monitoring fluid flows, such as watermeters and gasmeters; and
producers of mechanical and electromechanical counters and associated
metering devices. Establishments primarily engaged in manufacturing
electricity integrating meters and electronic frequency counters are
classified in industry 3825, and those manufacturing industrial process
instruments are classified in industry 3823.