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Laboratory › pH/Conductivity Meters

pH/Conductivity Meters

Jenway Index

Formed in June 1973, Jenway was originally created to design and manufacture a range of electronic thermometers and probes, before growing into the brand it is today.

There are many diverse applications for Jenway products. These include industry areas such as food manufacturing, medical, pharmaceutical, agricultural, water related and educational markets.

Conductivity Meters

4510 Conductivity/TDS Meter - BUY ONLINE

4520 Conductivity/TDS Meter - BUY ONLINE

pH Meters

3505 pH/mV/Temperature Meter - BUY ONLINE
3510 pH Meter - BUY ONLINE
3520 pH/mV/Temp Meter - BUY ONLINE
3540 pH/Conductivity Meter - BUY ONLINE


350 pH Meter
370 pH/mV/Temp Meter
430 pH/Conductivity Meter
470 Conductivity/TDS Meter
3150 pH/mV/Temperature Meter
3205 Ion Meter
3340 & 3345 Ion Meter
4150 Conductivity/TDS Meter
4200 Conductivity/TDS Meter

Hanna Instruments
Hanna Instruments Index

A global organisation and a world leader, Hanna Instruments has become synonymous with the design, manufacture and supply of scientific equipment and test kits.

Product areas of Hanna Instruments include Colorimeters, Conductivity, Dissolved Oxygen, Multi-Parameter, pH and Turbidity.


HI-2300 Conductivity, TDS, NaCl and Temperature Meter
HI-2315 Bench-Top Conductivity Meter
HI-2316 Bench EC and Resistivity Meter
HI-4321 Research Grade Conductivity Bench Meter
HI-4521 Research Grade pH/ORP/EC Bench Meter
HI-8033 Handheld EC/TDS Meter
HI-8633N Multi-range Conductivity Meter
HI-8730 EC/TDS Portable Meter
HI-8731N Portable EC, TDS, Temperature Meter
HI-8732 EC/TDS Portable Meter
HI-8734N Multi-range TDS Meter
HI-87314 EC and Resistivity Meter
HI-9033 Handheld Multi-Range Conductivity Meter
HI-9034 Waterproof TDS Meter with Probe
HI-9835N EC/TDS/°C/NaCl Meter
HI-98311 Waterproof Conductivity Tester
HI-98312 Waterproof Conductivity & TDS Pocket Tester
HI-8733N Multi-Range Conductivity Meter
HI-98188 Waterproof Conductivity Meter
HI-98303 Pocket Conductivity Tester
HI-98304 Pocket Conductivity Tester
HI-98360N EC/TDS/NaCl/°C Meter
HI-991300N pH/EC/TDS/C Handheld Meter
HI-99300N EC/TDS/Temperature Meter
HI-99301N EC/TDS/Temperature Meter
HI-993310 Direct Soil Conductivity Kit


BL Series Mini Controllers
Checker1 pH Tester
HI-122 Professional pH Bench Meter with Built-in Printer
HI-207 Bench pH Meter For Education
HI-208 Bench top pH meter with Built-in Magnetic Stirrer
HI-2209 pH/mV Bench Meter with Manual Calibration
HI-2210-02 pH Bench Meter
HI-2211-02 pH Bench Meter
HI-2212 Bench pH Meter, 3 Point Calibration
HI-2213 Bench pH Meter, 3 Point Calibration
HI-2214 Logging pH Bench Meter
HI-2215 Logging pH & mV Bench Meter
HI-2221 Calibration Check pH Bench Meter
HI-2222 Professional Wine Analysis pH Meter
HI-2223 Calibration Check pH Bench Meter
HI-2550 pH/ORP/EC/TDS/NaCl Bench Meter
HI-3220 pH/mV/Temperature Bench Meter
HI-3222-02 CalCheck pH/mV/ISE/Temperature Bench Meter
HI-4221 Research Grade Bench pH & ORP Meter
HI-8014 Budget Priced pH and ORP Meter
HI-8314N Budget Priced pH, mV and Temperature Meter
HI-83141 pH Meter with Electrode and Temperature Probe
HI-8424N Waterproof pH Meter - BUY ONLINE

HI-9124N Handheld pH Meter with Enhanced Design
HI-9124 & HI-9125 pH and Redox/ORP Meter
HI-9125N Portable pH/mV Meter
HI-9126N Waterproof pH/ORP Meter with CalCheck
HI-931001 pH/mV Simulator with LCD
HI-98107 Pocket pH Tester
HI-98127 pHep4 Waterproof pH Tester
HI-98128 Waterproof pH Tester
HI-98150N Waterproof pH/ORP/C Meter with Intelligent Electrode
HI-98183 Waterproof pH/ORP and Temperature Meter
HI-99121 Kit for Direct Soil pH Measurement
HI-99131N Plating Bath pH Meter
HI-99141N Boiling and Cooling Towers pH Meter
HI-99161 pH Meter for Food & Dairy
HI-99163N Handheld Meat pH Meter
HI-99171N Leather and Paper pH Meter
HI-99181N Skin pH Meter
HI-991001N Extended Range pH Meter
HI-991002N Extended Range pH Meter
HI-991003N Extended Range pH Meter
HI-991300 Portable pH/EC/TDS and Temperature Meter

Mettler Toledo Index

Mettler Toledo is a world renowned manufacturer of innovative laboratory equipment, including weighing balances and ph, conductivity, ion and dissolved oxygen meters.

Mettler Toledo instruments can be found in research, scientific and quality control labs, amongst many others in the food, chemical, pharmaceutical and cosmetics industries.

pH, Conductivity, Ion and Dissolved Oxygen Meters

FiveGo Portable Meter

FiveEasy Benchtop Meter

FiveEasy Plus Benchtop Meter

SevenGo Portable Meter

Seven2Go Portable Meters

SevenCompact Benchtop Meter

SevenExcellence Benchtop Meter

LightEdition LE Sensors


SevenEasy and SevenMulti Benchtop Meters

Horiba Index

Horiba is a group of worldwide companies that together provide an extensive range of instruments and systems for many diverse applications such as automotive R&D, environmental monitoring, process monitoring, in-vitro medical diagnostics and many more. Proven quality and reliable performance have enabled Horiba to reach established levels of customer confidence.

With a main aim of producing products for the health, safety and environment markets, Horiba have a unique motto of "Joy and Fun" used as inspiration to staff and customers alike.

Horiba can trace its beginnings back to 1945, when Masao Horiba, a student at Kyoto University, set up the Horiba radio laboratory in Karasuma-Gojo in Kyoto in order to continue nuclear physics research interrupted by Japan’s defeat in the war. The Horiba radio laboratory built the capacitor needed for the high-speed calculator (computer in today’s terms) for nuclear physics experiments. This capacitor became renowned for its functions and quality, and Horiba decided to start manufacturing it commercially.

Eight years later in 1953, Horiba Ltd was established and took its first steps as a manufacturer of measurement instruments.

The new Horiba range of products replaces the former range, which included the B-212 Twin Compact pH Meter, B-173 Compact Conductivity Meter, C-121 Compact Salt Meter, C-122 Compact Sodium Ion Meter, C-131 Compact Potassium Ion Meter and the B-343 Compact Nitrate Meter.

ES-51 Portable Conductivity/Resistivity/Salinity Meter

LAQUA Laboratory Benchtop Meters

LAQUAact D-70/ES-70/OM-70 Series Water Quality Meters

LAQUAtwin Compact Water Quality Meter

OM-51 Portable Dissolved Oxygen Meter

W-20XD Series Multiparameter Water Quality System


D-50 Series Handheld Water Quality Meters

In terms of lab and online water analysis, no company springs to mind quicker than Hach Lange.

Formed in 2000, from the merger of two similar companies, Dr Bruno Lange GmbH (Germany) and Hach Inc (USA), the company has kept on growing, now employing nearly 3,000 employees. Both of the original companies shared a very extensive and similar product history, mainly in the areas of photometry and electrochemistry.

Hach Lange can be found all over the world, with product research and production facilities in France, Switzerland, China, Germany and the USA. There is also an international network which connects Hach Lange to 22 other European countries as well as representation in most other parts of the world.

With the growth of Hach Lange, the product range has diversified into different customer applications such as drinking water, industrial sewage and water quality. Hach Lange has met customer expectations with an ever expanding product selection.

H-Series Meters and Non-glass Probes

sensION+ Meters & Probes

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