Key Instruments

Company directory

Company record

Key Instruments produces both standard and bespoke precision flow meters for air, water, and gas. Its product portfolio comprises machined acrylic, molded plastic, variable‑area, glass‑tube, pitot‑tube, electronic, and molded polycarbonate flow meters. In addition, it supplies rotameters, flow‑control valves, oxygen‑meter manifold systems, and dedicated flow controllers. These solutions are applied in air‑sampling devices, aquaculture operations, gas analyzers, photographic processing equipment, water‑treatment and distribution networks, as well as various OEM projects.

This directory record does not yet have a linked material-flow brief.

Add information or request a correction

Share evidence about this company. A person reviews every submission before the profile changes.

Or add a PDF, up to 15 MB. Your file stays private during review.

We use your name and email to follow up. We do not publish them.