Key Instruments Variable Flowmeter 5 LMP AIR with Magnifying Slot 200 PSIG

Key Instruments SSA537 Variable Flowmeter is a device used to measure and visually indicate the instantaneous flow rate of air. This type of meter uses a vertical tapered tube and a free-moving float. The height to which the float rises is directly proportional to the volumetric flow rate of the gas passing through it. Variable area flowmeters are simple, durable, and reliable tools used in industrial, laboratory, and process applications where visual flow monitoring is needed, such as gas analysis systems, calibration rigs, and industrial processes.

Used, in great condition.