Whether you need to monitor water or gas flow rates, Cole-Parmer offers a wide selection of flow meters, including variable area, thermal mass, turbine, ultrasonic, paddle-wheel and more. Our new flow meters provide the accuracy and convenience you need for solid and reliable results. Flow meters are available in a wide range of models. Check out our catalog's selections and you'll find the flow meters with the features you need, like some of the features of the Model EW-03229-05 (pictured) listed below.

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Model EW-03229-05 — Correlated Flow meters with High-Resolution Valves. The longer 150-mm scale makes these flow meters perfect for applications demanding high resolution. Ideal for low-flow applications or for any application where you need precise flow control with ±2% full-scale accuracy. Each flowmeter consists of a heavy-walled glass flowtube mounted in an anodized aluminum frame with white acrylic backplate (1/8" thick).

All flow meters come with correlation data sheets for water and air at standard temperature and pressure (STP). We can also supply calibration data for oxygen, nitrogen, hydrogen, helium, CO2, argon, other liquids and gases, and for conditions other than STP—call our Application Specialists for more information.