
ELSCOLAB
About us
ELSCOLAB, your partner for innovative and sustainable solutions.
Elscolab is not just a supplier of measuring, controlling and laboratory equipment. We are your partner for a reliable continuity of your measurements, processes and applications.
The ‘Environmental Water Monitoring’ division covers a complete range of quality and quantity measurements for industrial waste water and sewers as well as for surface water such as streams, canals and marine applications.
Besides sensors for water quality, we also provide portable field equipment, water samplers and meters for flow, level and velocity.
Elscolab not only has solutions for temporary measuring campaigns but also has a lot of experience with total solutions for permanent installations in the field: solar powered systems, GPRS communication, data logging, installation, etc.
Besides the correct sensor technolgy we are of course also able to provide maintenance and training of your staff.
Products

Realtime biosensor for water quality
The NODE realtime biosensor continuously monitors water quality by directly measuring microbial activity in the water. Changes in organic load or toxic influences are detected immediately and translated into clear, realtime measurement data. This enables rapid intervention and supports better protection of processes, installations, and the environment. The autonomous and robust system can be deployed in applications such as sewer networks, wastewater treatment plants, and surface water, and aligns with modern, data-driven water monitoring. Want to discover how this biosensor can strengthen your application? Visit us at the trade fair and get expert advice.

Compact ultrasonic level measurement
Ijinus’s LNU is a compact ultrasonic level sensor. It’s possible to monitor the level in real time by means of the Ijitrack platform. This autonomous system contains a powerful battery, combination of data logger and GSM modem and then the ultrasonic measuring module.

Wireless H2S detector
In addition to the significant, insidious danger that H2S, in gaseous form, is for humans, there are also devastating consequences for the infrastructure, such as corrosion of metal and concrete. Odour nuisance is, of course, another consequence not to be forgotten. Sewers and production processes are increasingly monitored for H2S concentrations. This can often be dealt with by dosing chemicals to prevent the formation of H2S. The LOGAZ from IJINUS is the solution in the form of an autonomous, compact and smart device. By connecting an electrochemical H2S gas detection module to the LOGV3, a battery-operated measurement solution is created, including data logging and 3G or Sigfox communication. This module connects seamlessly to the cylinder and is replaceable for calibration. This gives you the benefits of a robust and proven sensor platform combined with a very specific measurement that detects H2S gas at the ppm level.

Non-contact radar flow meter SQ for waste water, sewage and industrial waters.
The Sommer radar sensors of the SQ series measure continuously and contact-free the flow rate of effluent channels, partially filled pipes and technical ducts in industry and water supply. The compact design allows easy installation in manholes, sewers or open gutters.

SonTek IQ Flow Meter for open channels, 3D velocity profiling.
The SonTek-IQ is a new generation flow meter designed specifically for flow measurement in small channels and rivers. IQ has 4 acoustic beams to measure the entire velocity field both horizontally and vertically. Easy to install on the bottom of the channel or pipe. Ideal for measuring flow quickly and easily, even in the harshest conditions, without having to make major changes to the infrastructure. Moreover, the IQ is powered by DC voltage and has very low energy consumption.

Versatile portable flowmeter (also in ATEX version available)
The new robust DuraTracker is flow measurement made easy. This efficient and reliable flowmeter allows multiple sensors to be connected in a "plug & play" manner. It integrates multiple flow technologies into a single module (laser, Doppler and ultrasonic). This new flow meter can be used for or a wide range of open channel flow measurement applications. In addition, an ATEX version is also available.

Refrigerated portable Sampler BLZZRD
The BLZZRD sampler provides advanced control, data logging, and communication features combined with on-the-go cooling from either AC power or a 12-volt deep cycle battery.

Unrivalled overflow detection in the toughest conditions
The IJinus CSC and LCS overflow detectors detect overflow by means of a capacitive measurement with the CapAir® technology air reference. This ensures that maintenance is significantly reduced, in contrast to traditional resistive and capacitive technology. Both the CSC and the LCS work on this principle. The difference is in the cabling with the LCS being wireless.

Versatile portable multiparameter instrument with digital sensors.
The YSI ProDSS (Digital Sampling System) is a portable multiparameter instrument developed for the measurement of several critical parameters allowing accurate monitoring of the water quality: dissolved oxygen (optical), turbidity, pH, ORP, conductivity, specific conductance, salinity, TDS, resistivity, TSS, ammonium, ammonia, chloride, nitrate, chlorophyll, blue algae, depth and temperature.

Inline total solids analyzer for waste water.
The Valmet TS (total Solids), dry solids measurement, is designed for municipal and industrial wastewater applications. This microwave-based measurement technology makes it possible to continuously measure sludge (or other solids) inline within a range of 0 to 50% with high reproducibility. By having real-time insight into the dry matter concentration at various positions in your water treatment plant, it becomes possible to control the dewatering process in a more targeted manner. This not only results in a higher efficiency of dewatered sludge, but also in cost reduction in energy consumption, transport, polymer and maintenance of your systems. The Valmet TS has no moving or optical parts, so no periodic maintenance is required. This means that the system is virtually maintenance-free and also works above 3 bar pressure (max 100). No optics are used, so that there is little or no influence of struvite, oil or grease on the accuracy of the measurement.

Acoustic Doppler to determine flow velocity and water depth.
Maritime zones, large rivers and estuaries are very harsh environments for sensors. Nevertheless, it is possible to determine velocities, currents and flows with acoustic Doppler profilers.

The first in situ 3-in-1 biogas analyser
The VAISALA MPG261 and MPG262 are the only inline analysers that measure CH4, CO2 and humidity simultaneously. The probes can be installed directly into the gas line without the need for sample treatment.

Fast detection of oil on water for optimal security!
The LDI ROW is an autonomous non-contact sensor that detects oil on water in real time from 1 micron and from a height of up to 10 meters! Protect your waterways through 24/7 continuous, online industrial and environmental water monitoring, whether discharge or in-take points. Receive early warnings so you can react quickly.

Swiss army knife for hydrology: the RiverSurveyor
The wide range of hydrological survey techniques give us a lot of insight into our waterways. Now what if this research is combined on 1 platform and can be carried out autonomously! Elscolab offers this total solution with a remote controlled boat (rQPOD) equipped with Sontek's M9 ADCP (flow/flow profiles/bathymetry) and combined with YSI EXO water quality sensors (conductivity, algae, oxygen, phosphate and nitrate, etc.) Enter the measurement plan via Google Maps, place the device in the water and start measuring. The rQPOD itself returns with all the valuable information which is converted into an insightful GPS-correlated report in the office.

Radar level sensor
Efficiently monitor the level of streams, rivers, canals, as well as in storage tanks or basins. The Ijinus LNR is a compact level sensor hat is equipped with the latest radar technology. Measurements are therefore not affected by external factors such as wind or temperature fluctuations. This makes it an ideal solution for outdoor measurements, even in remote locations where no power supply is available.

Efficient monitoring of drinking water networks
The compact, digital BLUE data loggers allow continuous remote monitoring of pressure, flow, metering and valve operation, among others. Thanks to wireless data transmission, anomalies are quickly detected, allowing timely intervention.

Dry Cake Measurement efficiently and reliably
Accurate determination of dry solids content is essential for efficient sludge treatment in wastewater treatment plants. The Valmet DS provides continuous, real-time dry solids measurement, giving process operators direct control over dewatering and dosing. This leads to optimized chemical consumption, lower sludge processing costs, and a more stable process. With advanced technology, the Valmet DS measures directly in the pipeline, eliminating the need for sampling or laboratory analysis. Its robust sensor design ensures high reliability, even in challenging conditions with varying sludge compositions. Easy to integrate into existing processes and requiring minimal maintenance, this solution is ideal for wastewater treatment plants aiming for maximum efficiency and cost savings. Want to learn how the Valmet DS can optimize your process? Visit us at the trade fair and get expert advice.

Flow velocity in the palm of your hand
The Sommer HSR-10 sets a new standard in mobile flow measurements. This innovative radar sensor measures flow velocities in open watercourses completely contactless. With its compact and robust design, the HSR-10 is perfectly suited for field deployment, even in extreme weather conditions or at hard-to-reach measurement locations. Its intuitive operation via smartphone and wireless data transmission ensures maximum flexibility and ease of use. Discover this groundbreaking innovation at our exhibition stand and experience firsthand how the Sommer HSR-10 takes flow measurement to the next level.
News

Fast detection of oil on water for optimal security!
The LDI ROW detects oil in real time so you can react early.

All-in-one autonomous bathymetry and water quality measurements.
Total solution for measuring flow, velocity profiles, bathymetry and water quality parameters.

Radar level sensor
Efficiently monitor the level of streams, rivers, canals, as well as in storage tanks or basins.

Non-contact flow measurements for wastewater, sewers and industrial effluents.
The Sommer SQ-R measures contact-free the water level and flow rate.
Advanced monitoring, data logging and cooling of samples!
Refrigerated portable sampler.

Versatile portable flow meter
Optimize flow monitoring, cost effectively.

Efficient monitoring of drinking water networks
Autonomous datalogger for multi-parameter measurements
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