Key Instruments manufactures precision machined acrylic flow meters, molded plastic flow meters, glass tube flow meters, flow control valves, and other products for a wide variety of markets such as medical, industrial, chemical, semiconductor, water, the laboratory, and more

Technical Support at Key Instruments

Key Instruments has the solutions for your flowmeter questions and concerns.

As high-quality flowmeter manufacturers, we do more than meet your demands: we ensure that every flow meter produced will exceed your expectations. By providing extensive information to customers, Key Instruments commits to making sure that customers understand their flow meter purchase both before and after the sale. From flowmeter sizing, to chemical compatibility charts, to instruction manuals, to gas correlation data, and more, Key Instruments offers a full array of flow instrumentation solutions. Check out our FAQ and glossary section to learn more about our variable area flow meters and flow measurement

If you don’t know what flowmeter to choose, Key Instruments can help.

Years of experience have allowed Key Instruments to create a compilation of practical and understandable technical information that can assist customers as they select from a wide range of our flow meters. For customers who require extra support, Key Instrument’s expert engineers can assess the operating conditions and application to recommend the perfect flowmeter and ensure accurate flow readings.

Through an understanding of chemical compatibility, Key Instruments has formulated charts that provide straightforward data on what flow meter material (i.e. acrylic, polycarbonate, borosilicate glass, etc.) is best suited for each job. We take into account the material’s resistance to specific chemicals at variable temperatures as well as its durability under your operating conditions. The result: you have an instrumentation tool that is perfectly adapted to meet your specific measurement needs.

Flowmeter Problems?
In the rare occurrence that problems arise, Key Instruments employs experienced engineers and technicians that service, repair, and recalibrate flowmeters whenever necessary. Our technical support department is here to guarantee that flowmeters perform to their full extent. Key Instruments manufactures durable, accurate, high quality flowmeters and ensures that their performance continues over time.