The Brooks 2500 series flow meters are low cost rotameters made from clear acrylic plastic. The meter body and tube are acrylic while the process connections can be supplied in brass or stainless steel. Flow ranges are 4 ccm to 20 GPM of water, or 40 ccm to 4000 LPM of air. Dual scales are available, and needle valves can be supplied on the inlet or outlet of meter.
