Multiparameter Water Quality Meters & Probes
RS Hydro provide a wide range of multiparameter water quality instruments, sensors and meters ranging from process analysers to single parameter sensors and multiparameter water quality sondes.
Manta + Water Quality Sonde
The Manta 2 Water Quality Sondes is ideal for use in natural waters up to 50°C. This multiparameter, water quality multriprobe measures temperature, optical dissolved oxygen, conductivity, pH, depth/level, ORP and more, all in one package.
Orion AQ3700 Portable Colorimeter
The Orion AQ3700 portable pocket colorimeter offers many new parameters and test ranges the benefits are highlighted in treating and monitoring effluent.
Orion Star A326 pH / Dissolved Oxygen Portable Meter
The Orion Star A326 pH/RDO/Dissolved Oxygen Portable Meter is the ideal choice to use on location where advanced measurements are required. Features include electrode status, time, date, sample ID, user ID and calibration points.
Orion Star A325 pH / Conductivity Portable Meter
The Orion Star A325 pH/Conductivity Portable Water Quality Meter is the obvious choice to use on location when advanced measurements are required.
PCSTestr 35
This all in one tester measures pH, conductivity, TDS, salinity and temperature with one sensor, there is no need to change the sensor with every parameter change and is capable of measuring low, medium and high conductivity/TDS ranges even measuring pure water.
PCTestr 35
If you require a basic pocket tester for measuring pH, conductivity and temperature the PCTestr 35 is the ideal option, there is no requirement to change the sensor everytime parameters are switched and it is capable of measuring low, medium, and high conductivity ranges. It is the ideal choice for using in the field for basic testing requirements.
PTTestr 35
The PTTestr 35 is a basic user-friendly multiparameter device that is capable of measuring five parameters with one sensor which makes it the ideal choice for using in the field. This is the longest lasting tester in the market and rugged enough to be used in harsh conditions.
Multiparameter Smart Sensor
The INW Mulitparameter Smart Sensor has been designed to suit a wide range of applications. Available in five standard configurations, including modular design to allow for custom engineering options.
A215 pH/Conductivity Benchtop Multiparameter Meter
The Thermo Scientific™ Orion Star A215 pH/Conductivity Benchtop Multiparameter Meter is the perfect instrument offering outstanding durability and dependability. It is ideal to use in a wide range of applications in any lab.
A216 pH/Dissolved Oxygen Benchtop Multiparameter Meter
The Thermo Scientific™ Orion Star™ A216 pH/dissolved Oxygen Benchtop Multiparameter Meter is known for its durable and dependability making it perfect to use for every sample, every day.




















