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Liquids measurement
Measuring and monitoring the characteristics of liquids is a fundamental part of many industrial and environmental processes. Read More
Equipment ranges from handheld or portable instruments typically used by operators in the field to benchtop meters in laboratories and sophisticated analysers integrated into production lines.
Virtually any parameter can be measured if required. Some instruments measure single parameters; others measure multiple ones. Other features include datalogging, alarms and self-cleaning functions. pH meters give an accurate measurement of the number of hydrogen cations in a liquid, which is used to determine the acidity or alkalinity.
Conductivity instruments measure the amount of electrolyte in a liquid, from which its electrical conductivity can be calculated.
Turbidity meters measure the impact that suspended particles, such as sediment or algae, on the clarity of a liquid. High turbidity is generally associated with lower water quality.
COD (chemical oxygen demand) analysers are used to determine the quantity of organic pollutants in a liquid, typically wastewater and effluent.
Liquids measurement - helping you find the best solution for your project.
Liquid discharge monitors
Hydroklear has developed a number of packages for the continual or intermittent monitoring of liquids, whether for quality or other parameters. Water quality measurement parameters include - but are not limited to: pH; conductivity; colour; suspended solids; metals. Hydroklear can provide discharge monitors for surface water treatment systemsLiquiline System CA80AM - high-precision plug & play ammonium analyser
Offers high-precision ammonium measurement in all critical control points. As member of the Liquiline platform, it enables plug & play and easy upgrade to a measuring station - minimising the installation effort. Automatic calibration and cleaning as well as the low consumption of reagents save on operating and maintenance costs. AdvancedSmartec CLD18 - hygienic toroidal conductivity sensor for beverage plants
Smartec CLD18 is a compact toroidal conductivity measuring system designed for hygienic applications in beverage plants, enabling reliable control and monitoring of CIP processes and product flows in small-diameter tubes. The device combines a transmitter and sensor in a contamination-resistant, easy-to-integrate design, supporting optionalOUSAF11 - glass-free inline sensor for phase changes and solids detection
Glass-free inline sensor designed for the detection of phase changes and suspended solids in process applications. Suitable for installation in pipes, vessels, open tanks and basins, it is intended to minimise product losses and ensure product purity. The sensor is made for hygienic environments and can withstand high temperatures and aggressiveEvaled™ industrial evaporators
Veolia Water Technologies have a range of Evaled™ evaporators which are effective in reducing wastewater volume to save costs, whilst producing a high quality reusable distillate. They are also an effective solution for concentrating and removing salts, heavy metals and a variety of hazardous components. The evaporators’ capacities range from 1 to- PRODUCT
Veolia Water Technologies UKUSI - flow, level and water quality measurement instrument
The USI is designed to input several parameters on a single, easy-to-programme instrument – meaning the user saves on both purchasing and operating costs. Several standard instruments can therefore be replaced by a single USI in a wide range of clean water and wastewater applications. Whilst giving highly accurate and reliable monitoring, the USILiquiline CM14 - compact panel transmitter for water and food industries
Basic transmitter offering everything needed to run a standard measuring point. It fits in the common cabinet cut-outs and is easy to commission thanks to Memosens digital technology. The Memosens hot plug and play concept allows you to quickly install and configure your digital pH/ORP, conductivity or dissolved oxygen sensors. Liquiline CM14 isUSM small, powerful, cost-effective water quality meter
Powerful, versatile and very cost-effective USM water quality meter that measures a wide range of environmental parameters. As standard, the USM will measure one of a number of ISE (Ion Selective Electrodes), plus an additional optional Modbus Electrode, so the user can measure two parameters at the same timeSmartec S CLD134 - toroidal conductivity measuring system
Toroidal conductivity measuring system for hygienic and sterile applications in the food, beverage and life sciences sectors. Made from food-grade virgin PEEK with a jointless, crevice-free body, it supports cleaning and sterilisation processes and meets strict hygiene standards. Inductive measurement avoids interferenceMemosens - digital sensor for measuring pH, conductivity, chlorine
Reliable and verifiable digital sensor for measuring pH, conductivity, chlorine and dissolved oxygen. Data can be saved directly in the sensor, guaranteeing interference-free measuring signals, whilst simplifying process measuring technology. Memosens eliminates the problems of moisture ingress, leakages and corrosion. Its inductive, plug-inUSM dual-channel water quality meter with IoT connectivity
Introducing Smart Storm’s new dual-channel water quality meter, the Universal Smart Meter (USM). Smart Storm’s latest innovation in water quality measurement offers an instrument that is unrivalled, both in performance and value for money: 2 water quality sensor inputs; 20-year datalogger with a free Windows-based reporting package; ioT enabledMemosens CCS50E digital chlorine dioxide sensor
Robust, low-maintenance sensor for easy chlorine dioxide measurement. The sensor provides fast and stable measured values in utilities, drinking water and process water. It is used to ensure efficient disinfection for highest water quality and safety, and to avoid overdosing of chlorine dioxide. Furthermore, the absence of ClO2 in beverage plantsUV254 smart meter and probe for in-line COD measurement
Smart Storm partnered with Photonic Measurements of Northern Ireland to design and develop the UV254 smart meter, which incorporates advanced sensor technology to measure COD, BOD, TOC and DOC. Whether it is measurement for aeration management, chemical dosing or monitoring UV disinfection performance, UV254 measurement will provide a fastAvocet Sludge Blanket detector
The Avocet Sludge Blanket monitors sedimentation and scum accumulation in remote settlement tanks and clarifiers in water treatment works, waste water reclamation works and factories with treatment plant. Particularly suited for identifying auto-desludging and overspill alarm signals and for monitoring the general biological health of thick sludgePCE-228M food pH meter
The PCE-228 food pH meter is an easy-to-use handheld device for measuring pH, mV and °C. Readings can then be directly stored onto a memory card or transferred to a computer. The device can determine pH value, temperature or Redox potency (ORP). For the latter measurement parameter, a Redox electrode has to be ordered separately from the PCE-228- PRODUCT
PCE Instruments UK LtdPCE-PH 228 - combined pH and redox potential measuring instrument
The PCE-PH 228 advanced pH meter stands for precision, user-friendliness and GLP compliance (Good Laboratory Practice). With a high-resolution LCD display, the pH meter provides a clear and concise presentation of measurement values. GLP compliance is ensured through automatic data recording and traceable documentation. It allows measurement of pHLiquid analysis solution saves Framptons £100,000 a year
Framptons produces oat milk and other plant-based drinks from its factory in Shepton Mallet, Somerset. The company identified an opportunity for improvement to prevent some batches of oat milk appearing too diluted. "When we were transitioning between tanks, we could end up with small slugs of water left in the line," explains Project Engineering
MD 100 boiler water photometer
Visit siteMD 100 is a dedicated Lovibond® photometer for boiler water. With one photometer to carry out all the tests associated with boiler water, plant managers no longer need to use multiple kits with up to 13 different pieces of equipment when one is now available. The photometer has a dedicated range of application-specific tests. With the same degreeAccuview UV254nm (UVT/UVA) Instrument
Visit siteHF Scientific developed the AccUView UV%Transmission Analyzer specifically to fill the need for increased drinking water UV disinfection monitoring. The AccUView is manufactured using microprocessor technology making it the most reliable and cost efficient instrument for monitoring the % transmission of drinking water UV disinfection systems. The- PRODUCT
- Pollution & Process Monitoring (PPM)
- The IQ Sensor Net system is a fixed monitoring system ideally suited for water and waste-water monitoring applications. Various sensors are available and connect using a common water proof connector. The instrumentation is weather protected to IP66 clasification allowing external mounting. The design also accommodates panel mounting. PPM also
- PRODUCT
- Pollution & Process Monitoring (PPM)
Q45D AutoClean dissolved oxygen monitor
Visit siteThe Q45D AutoClean dissolved oxygen monitor offers reliable dissolved oxygen measurement using a galvanic sensor with a rugged, 5 mil Teflon membrane to process and analyse the concentration of the oxygen. The membrane resists mechanical abrasions and tears. It acts as a barrier to allow molecular oxygen to diffuse into the reaction cell where it- The bbe AlgaeGuard continuously measures chlorophyll fluorescence of microalgae in real time, and shows current results on an integrated display. In contrast to time-consuming sample preparations and counting, the fluorometric assay provides rapid determination of chlorophyll content in its natural environment. The bbe AlgaeGuard is adapted to
Type 8285 analytical transmitter
Visit siteThe Type 8285 is a modular analysis system that can be used to measure the pH, ORP and conductivity of process liquids. It can be fitted and remain permanently in-process, even during CIP and SIP purification. The Type 8285s avoids contamination and cuts process time and cost by removing the need for sensor removal, cleaning and recalibration. The- PRODUCT
- Bürkert Fluid Control Systems
Formacs TOC and TN analysers
Visit siteFormacs analysers use high-temperature catalytic combustion to analyse total organic carbon (TOC) and total nitrogen (TN) in liquid samples. They are designed to measure and handle the concentration of nitrogen and/or carbon fractions from various sample matrices. Formacs analysers are suitable for analysing drinking water, wastewater, surface

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