Brooks Instrument 1350EN2BCFG1A Gas Flow Meter

The Brooks Instrument ShoRate 1350EN2BCFG1A is a 65 mm-diameter glass-tube variable-area flow meter (rotameter) from the Sho-Rate family, designed for inline gas-flow measurement with a clear, visual indication of flow. Inside the tube, a stainless-steel float rises with increasing gas flow to position itself on a calibrated scale, delivering a direct, proportional readout without the need for electrical power or external instrumentation. The assembly uses 1/8" NPT end-block connections (with locknuts) for secure, leak-tight installation in standard piping or tubing runs, and is built to fit Brooks' 1350-series configurations that emphasize robust glass construction and straightforward operation. This combination—65 mm tube, glass flow path, and a stainless-steel float—supports compact, reliable flow monitoring in laboratory, analytical, and light industrial gas lines where a simple, passive flow indicator is advantageous.