Hanna Instruments Australia
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Sales: (03) 9769 0666   |    Mon to Fri: 8:30am – 5:00pm
Hanna Instruments Australia
Sales: (03) 9769 0666   |    Mon to Fri: 8:30am – 5:00pm

Portable Meters

Hanna Instruments has pioneered the development of portable meters. We introduced the first portable conductivity meter in 1980, which featured a four-electrode design for conducting various measurements. The first microprocessor-based portable was launched in 1984, which improved calibration. In 1990, we introduced the industry standard waterproof portable meter. Our commitment to advancing technology remains unwavering as we continue to enhance measurement accuracy.

pH/ORP

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Our company offers a wide range of professional-grade portable meters that is durable, rugged, and is designed to deliver accurate pH and ORP readings. Our selection includes waterproof meters that have an ergonomic, one-handed design, making them perfect for use on the go. We offer models with compact sizes that save space while maintaining top-quality performance. Our meters are user-friendly, equipped with integrated help features, ensuring ease of use for all. Moreover, our extended battery life will always make sure that your portable meter is ready whenever you need it. Trust our brand for reliable and precise pH and ORP measurements, wherever your work takes you.

ISE

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Portable pH/ISE meters are available in multiple designs and features. The portables include versions with BNC connectors for ISEs and are available with direct concentration readout or those that use the mV scale. The portable with direct ion concentration readout features:

  • ISE’s ion weight and charge pre-programmed for Molarity measurements
  • Up to five-point calibration with 6 pre-programmed standards
  • Concentration readout as ppm, ppt, g/L, ppb, μg/L, mg/mL, M, mol/L, mmol/L, % w/v, and user defined

EC/TDS/Salinity

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Portable EC/TDS/Salinity meters are available in multiple designs and features.

The following portable meters use the potentiometric (four ring) version of probes. This technology allows for a wide range of measurement using a single probe. Portable meters available include versions with manual calibration and manual selection of ranges and versions with automatic calibration and automatic range selection. Portables are available with multiple measuring modes including EC, TDS, salinity, and resistivity. Meters include both those with automatic calibration and others with manual calibration using trimmers.

Dissolved Oxygen

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Dissolved oxygen portable meters are available with either Clark-Type Polarograhic, Galvanic and Optical technologies. Each has their benefits with regards to measurement and maintenance. Portable DO meters are available with automatic or manual calibration, automatic or manual input altitude (barometric pressure) compensation and manual input of salinity for compensation. Meters are available with built-in BOD algorithm for calculating the BOD after two measurements, taken 5 days apart, are made.

  • Clark-Type Polarograhic, Galvanic, and Optical technologies
  • Automatic or Manual Calibration
  • Meters with Barometric Pressure Sensor

Multiparameter

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Multiparameter portable meters can measure multiple parameters including pH, ORP, dissolved oxygen, conductivity, turbidity, temperature, pressure, and specific ions with the use of either chloride, ammonium or nitrate ISE.

The multiparameter meters can be broken down into three main categories.

  • pH and EC meters that use an amperometric probe
  • Multiparameter meters that include pH and EC meters that use an potentiometric probe
  • Portable meters that measure a single parameter but can be upgraded to measure another parameter

Many meters that measure conductivity allow other units to be displayed including Total Dissolved Solids (TDS), resistivity, and salinity.

Application Specific

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The following portable meters use an amperometric (two-electrode) technology to measure conductivity. With this technology the ranges are limited to either a low or high range version. A variety of pH/EC portable meters are available including application specific versions for water treatment, agriculture, and hydroponics. Also included in this category is a portable with a pH/ORP probe.