Flow Meters & Switches

160 products

Knowing exactly how much liquid, gas or air moves through a line is the difference between a process that runs cleanly and one that quietly costs you. Our flow meters and switches give Australian engineers, plant operators and maintenance teams that visibility, whether you are metering usage, dosing accurately or protecting equipment from dry running. 

The selection covers a broad spread of technologies. Variable area rotameters and turbine meters suit clear, steady flows, ultrasonic and electromagnetic types handle trickier fluids without intruding on the pipe, and flow switches trigger an alarm or shutdown the moment flow drops below a set point. 

Choosing well comes down to the fluid, the pipe size and the accuracy you are chasing. Our team can walk through those details with you and steer you toward a meter that reads reliably in your conditions rather than just on paper. 

Instruments like these earn their keep on accuracy, and that accuracy needs verifying over time. We calibrate the flow gear we supply, supported by ISO 9001 certified processes and traceable results that hold firm under audit. 

We ship to plants, workshops and process sites across Australia. Tell us about your line and we will match the right meter or switch to it.

Frequently Asked Questions

Start with the fluid, then weigh up pipe size, flow range, required accuracy and how clean or aggressive the medium is. A meter suited to clean water may struggle with slurry or gas. Sharing those details with our team is the fastest way to land on a reliable match.

A flow meter gives you an actual measured rate, so you can monitor, log or control the process. A flow switch simply confirms whether flow is present and trips at a set threshold, which suits protection and alarm duties. Plenty of systems run both for full coverage.

Electromagnetic and ultrasonic meters shine here, since they measure without moving parts sitting in the flow path. That reduces wear and blockage on slurries, wastewater and chemically harsh media. Mechanical meters remain a solid, cost-effective pick for clean, well-behaved liquids and gases.

Yes. Deposits, wear and drift gradually pull a meter away from true, and inaccurate flow data can throw out dosing, billing and process control. Periodic calibration restores confidence in the reading. We calibrate the flow instruments we sell and issue traceable results for your records.

Some can, though many are built specifically for one or the other, because gas and liquid behave very differently. Always check that a meter is rated for your medium and its pressure and temperature. Our product details list suitable media, and our team can confirm the right fit.

Common culprits include air bubbles, partially filled pipes, turbulence from nearby fittings, build-up on sensors and installing a meter outside its rated range. Correct sizing, sufficient straight pipe run and routine maintenance solve most of it. Calibration then confirms the instrument itself is still reading true.

We do, shipping to industrial and process sites in the capitals and across regional and remote areas. If you need a particular technology, connection size or output signal, describe your application and we will recommend a meter or switch that suits the job and your timeline.