Water Quality

66 products

Water can look perfectly clear and still be well outside spec. Our water quality instruments let laboratories, treatment operators, growers and environmental teams across Australia see what the eye cannot, measuring the properties that decide whether water is safe, suitable or in need of treatment. 

The range covers the core parameters. pH meters track acidity and alkalinity, conductivity and TDS meters gauge dissolved solids, and dissolved oxygen, ORP and turbidity instruments round out the picture for drinking water, aquaculture, hydroponics, pools and wastewater alike. 

You will find handheld meters for spot checks in the field and more capable benchtop units for laboratory precision. Matching the instrument to the parameter, the sample and the accuracy you need is where our team can help, so you are not paying for more than the job requires or settling for less. 

Water results carry weight in compliance and safety, which makes accuracy non-negotiable, and sensors drift as they age. We calibrate the equipment we sell, backed by ISO 9001 certified processes and traceable results ready for audit. 

We deliver to labs, treatment plants and growers nationwide. Not sure which meter suits your water or your application? Ask our team for a straight recommendation.

Frequently Asked Questions

A pH meter measures how acidic or alkaline a water sample is on a scale from 0 to 14, where 7 is neutral. It matters across drinking water, pools, aquaculture, hydroponics and wastewater, since pH affects safety, treatment chemistry and how well plants or aquatic life thrive.

Conductivity measures how well water carries an electrical current, which rises with dissolved ions. TDS, total dissolved solids, estimates the mass of those dissolved substances and is derived from conductivity. Inpracticethe two areclosely linked, and many meters report both from a single measurement.

Dissolved oxygen is vital in aquaculture, wastewatertreatmentand environmental monitoring. Fish and beneficial microbes need adequate oxygen to survive and do their work, so lowlevelssignal trouble. Measuring it helps operators manage aeration, protectstockand keep treatment processes running efficiently.

Yes, and often more than most instruments. pH and other sensors drift steadily and need calibrating against known standard solutions to stayaccurate, sometimes before each session of critical work. Reliable results depend on it. We calibrate the equipment we supply and can advise on routine standards.

Keep the probe hydrated in proper storage solution rather than letting it dry out, rinse it betweensamplesand calibrate regularly with fresh buffers. Avoid abrasive cleaning and extreme temperatures. Well-maintained electrodes read accurately for far longer, while neglectedonesdrift and fail early.

It depends on the water and its use. Drinking water, pools, aquaculture,hydroponicsand wastewater eachprioritisedifferent measures, from pH and chlorine to dissolved oxygen and turbidity. Tell ourteamyour application and we will point you to the parameters and meters that matter most.

Yes. We stock handheld and benchtop water quality meters and ship to labs, treatment plants,growersand environmental teams nationwide. Share the parameters you test and whether you work in the field or lab, and we will recommend suitable instruments and calibration standards.