pH / ORP / Temperature Meters

1 product

This specialized collection features advanced pH, ORP, and temperature meters, designed for laboratory and field applications requiring versatile and accurate environmental measurement. Instruments offer features like automatic temperature compensation, wide pH range (0–14), ORP/millivolt readouts, and customizable data logging. These meters are ideal for water testing, process monitoring, and research tasks demanding dependable, real-time readings. With responsive microprocessor-based functionality and robust build, they ensure precise multiparameter measurement in diverse and challenging settings.

Frequently Asked Questions

A multi-parameter meter allows you to monitor three critical water quality indicators simultaneously with a single handheld device. HK Calibrations provides these versatile instruments to Australian technicians in water treatment and aquaculture, streamlining the testing process and ensuring all data points are captured under the same environmental conditions.

ORP (Oxidation-Reduction Potential) measures the cleanliness of water and its ability to break down contaminants, which is directly influenced by pH and temperature levels. HK Calibrations stocks integrated meters that provide a comprehensive view of chemical reactions, which is essential for managing Australian swimming pools, cooling towers, and industrial wastewater systems.

Both pH and ORP readings are sensitive to temperature fluctuations; without compensation, the data can drift significantly as the liquid warms or cools. Meters from HK Calibrations feature automatic temperature compensation (ATC), ensuring that your readings remain precise and consistent regardless of the harsh Australian climate or industrial heat.

To ensure longevity, the electrodes must be kept clean and stored in the correct storage solution to prevent the reference junctions from drying out. HK Calibrations recommends regular cleaning and the use of fresh calibration buffers to maintain the responsiveness of the sensors, ensuring your NMI-traceable measurements remain reliable.

Yes, our range includes rugged, waterproof models with long battery lives, specifically designed for portable field use. HK Calibrations provides these durable units to environmental consultants and farmers across Australia who require laboratory-grade precision while working in demanding outdoor environments.

While users should perform routine buffer calibrations, a professional laboratory service is recommended every 12 months to verify the internal electronics and electrode slope. HK Calibrations offers a rapid 48-hour turnaround calibration service to ensure your Australian business stays compliant with ISO standards and national water quality regulations.