At a glance

Independent evaluation across multiple environments

The fifth edition of the AIRLAB Solutions Microsensors Challenge evaluated 47 microsensor models from Africa, North America, Asia and Europe. Tests were carried out under different environmental and pollution conditions in France, Ghana and India. For the first time, the programme also included an underground railway environment, extending the evaluation to an additional type of demanding air quality monitoring application.

This international approach makes it possible to assess microsensor technologies under different operating conditions rather than relying solely on manufacturer specifications or a single test environment.

Bettair Static Node ranked first in key evaluation categories

According to the AIRLAB assessment, the Bettair Static Node was the best-performing OA-M system overall. It was also identified as the best-performing system in IA-URS. The evaluation highlighted a combination of very good accuracy, environmental performance, excellent utility and usability.

These results form part of the nine awards received by Bettair Cities during the 2025 Challenge and provide independent technical recognition across several evaluation environments.

Best accuracy results for outdoor NO₂ and O₃

The Bettair Static Node achieved the best accuracy for outdoor NO₂ measurement in France. It also obtained the best accuracy for outdoor O₃ across all outdoor sites included in the evaluation.

These results are particularly relevant when assessing microsensor systems for applications where pollutant-specific performance is an important selection criterion.

Multi-pollutant air quality measurement

The Bettair Static Node is a multi-pollutant air quality monitoring system. The AIRLAB evaluation identifies the following measured pollutants:

• Particulate matter: PM1, PM2.5 and PM10
• Nitrogen compounds: NO and NO₂
• Oxidants: O₃
• Carbon compounds: CO and CO₂

This combination enables several air quality parameters to be monitored from the same system, supporting distributed outdoor and underground monitoring applications.

Additional environmental measurements

In addition to pollutant monitoring, the Bettair Static Node includes several additional measurements identified in the AIRLAB assessment:

• Temperature
• Relative humidity
• Atmospheric pressure
• Wind
• Sound intensity
• Geolocation

These complementary parameters can provide useful environmental context alongside pollutant measurements when analysing monitoring data.

Selecting the right microsensor for each application

One of the main conclusions highlighted by AIRLAB is that there is no universal microsensor. Performance depends on the pollutant being measured, the deployment environment and the intended application. Independent evaluations therefore provide useful information for comparing technologies according to specific monitoring requirements.

For Canadian organizations considering distributed air quality monitoring, these results provide additional technical information when assessing Bettair Cities for outdoor or underground monitoring projects.

Bettair air quality monitoring solutions from ES Canada

ES Canada works with Bettair to support air quality monitoring projects in the Canadian market. The results of the 2025 AIRLAB Solutions Microsensors Challenge provide an independent technical reference for organizations evaluating the Bettair Static Node and Bettair Cities technology.

Contact ES Canada to discuss your air quality monitoring requirements and determine the most appropriate solution for your application.

Contact ES Canada

CompostManager replaces routine turning schedules with software-guided process control. Using a purpose-built algorithm, it analyses temperature, moisture content, oxygen and carbon dioxide measurements together and provides operators with clear guidance to Turn, Irrigate or Leave Alone.

At a glance

Move from routine schedules to process-based decisions

CompostManager is designed to help operators determine whether intervention is actually required rather than turning according to a predetermined schedule. Its software analyses several key process measurements together to provide simple, practical guidance.

• Temperature
• Moisture content
• Oxygen
• Carbon dioxide

Based on these measurements, the software provides one of three operational recommendations: Turn, Irrigate or Leave Alone. The objective is to reduce unnecessary interventions while maintaining an efficient composting process.

Why unnecessary turning matters for Canadian operators

Each windrow turn requires fuel, machinery time and labour. In the Canadian ROI example, a windrow turner consumes 36 litres of diesel per hour, making every unnecessary operating hour a measurable expense.

The analysis uses CA$2.00 per litre as a conservative illustrative diesel price. The underlying figures indicate Canadian national average retail diesel prices of approximately CA$1.93 to CA$2.29 per litre during July and August 2026, with provincial variations.

The ROI document also notes that the federal carbon levy reached CA$95 per tonne CO2e on April 1, 2026, representing approximately CA$0.21 per litre at point of sale. Actual fuel costs will vary by province, fuel type and purchasing method.

What could a 30% reduction in unnecessary turning represent?

The illustrative example is derived from operational analysis across participating composting facilities. It starts with a windrow turner operating 750 hours per year and consuming 36 litres of fuel per hour.

In this example, reducing unnecessary turning by 30% removes 225 machine-hours per year and reduces annual fuel use by 8,100 litres.

Fuel is only part of the potential saving

Lower fuel consumption is only one component of the potential ROI. Reducing windrow turner operating hours can also reduce the labour required for turning operations and the repair and maintenance costs associated with machinery use.

For the illustrative Canadian calculation, labour is costed at CA$50 per hour fully loaded, while repair and maintenance are estimated at CA$40 per machine-hour. Applied to the 225 machine-hours avoided, the document presents the following potential savings:

The operational calculation above gives a fuel saving of CA$16,200 per year. The combined savings summary in the ROI document uses a rounded fuel saving of CA$16,500 as part of the CA$37,000 total potential saving.

Every composting site is different

The figures above are illustrative rather than site-specific quotations. Actual savings will depend on the characteristics and operating practices of each composting facility.

• Site size
• Machinery and fuel consumption
• Feedstock
• Fuel price
• Current turning practices
• Labour costs
• Repair and maintenance costs

The CA$2.00 per litre diesel cost is an illustrative figure. Marked or off-road diesel and bulk delivery can be lower than retail pump prices, so operators should substitute their own delivered fuel cost when estimating site-specific ROI.

The ROI figures are current as of August 2026 and should be adjusted to reflect each facility’s actual operating costs.

Use process data to decide when to turn

The principle behind CompostManager is straightforward: reducing unnecessary turning reduces operating costs. Instead of automatically deploying machinery according to a routine schedule, operators can use process measurements to determine when intervention is required.

By bringing temperature, moisture content, oxygen and carbon dioxide data together into clear operational guidance, CompostManager helps operators make informed decisions about when to Turn, Irrigate or Leave Alone.

Don’t turn on a schedule.
Turn when your data tells you to.

Contact ES Canada to learn more about CompostManager and discuss how its data-guided approach can be evaluated for your composting operation.

At a glance

Moving from periodic checks to continuous condition monitoring

Vibration analysis is widely used to assess the mechanical condition of rotating equipment. However, when measurements are performed periodically with handheld instruments, changes occurring between inspection intervals may not be immediately visible. The BoB ASSISTANT provides a way to add continuous monitoring to selected assets while keeping the installation compact and wireless.

• Continuous monitoring of vibration and temperature.
• Suitable for equipment such as motors, pumps and fans.
• Wireless communication through LoRaWAN.
• Designed to complement condition-based and predictive maintenance strategies.

Learning the normal behaviour of each machine

Once installed, the BoB ASSISTANT uses an initial seven-day learning period to establish the normal vibration behaviour of the monitored equipment. The sensor can then identify changes in the vibration signature and generate an alert when the configured threshold is exceeded.

This approach focuses monitoring on changes relative to the machine's established operating behaviour rather than relying only on occasional measurements. Maintenance teams can therefore follow equipment condition over time and investigate deviations as they appear.

More than vibration measurement

In addition to vibration monitoring, the BoB ASSISTANT provides several parameters that can support equipment condition assessment. According to the available product information, these include:

• Vibration data
• Temperature
• Machine run-time
• Predictive failure probability

These measurements provide maintenance teams with additional information for tracking changes in equipment condition and determining when further inspection may be required.

A compact retrofit solution for existing equipment

At approximately 75 g, the BoB ASSISTANT is designed for straightforward installation on existing rotating equipment. Magnetic mounting means the sensor can be installed without wiring it into the machine or adding a dedicated control cabinet.

The sensor is battery powered, with a specified battery life of more than four years and a replaceable battery. Its IP68 enclosure is intended for demanding environments, while an ATEX Zone 1 version is available where classified-area requirements apply.

Integrating machine condition data through LoRaWAN

LoRaWAN allows condition-monitoring sensors to communicate without installing dedicated wired data connections to each machine. This makes the BoB ASSISTANT particularly relevant when multiple distributed assets need to be monitored through a common wireless infrastructure.

The sensor itself is only one part of the deployment. Gateway positioning, radio coverage, payload decoding and integration must also be considered when building an operational LoRaWAN monitoring system.

ES Canada support for the complete LoRaWAN deployment

ES Canada is now distributing Watteco solutions in Canada and combines the sensors with experience in LoRaWAN network deployment. Our team can support projects beyond sensor selection, including coverage assessment, gateways, payload decoding and system integration.

For maintenance teams evaluating continuous monitoring on motors, pumps or fans, the BoB ASSISTANT provides a practical way to test condition monitoring directly on existing equipment. ES Canada is also offering a three-week demonstration: seven days for the sensor to learn the machine behaviour, followed by two weeks of live monitoring data.

Learn more about the BoB ASSISTANT

EMF risk assessment for AIMD users is not limited to comparing measured values with general exposure limits. It also requires an understanding of the field sources, operating conditions, exposure duration, manufacturer recommendations, physician guidance and, when necessary, detailed evaluation in complex environments.

At a glance

Why EMF risk assessment is different for AIMD users

General EMF exposure limits are designed to prevent biological effects in humans. However, these limits do not necessarily ensure electromagnetic compatibility with active implanted medical devices. In some cases, interference may still occur below general exposure limits, which is why a specific assessment approach is required for AIMD users.

The objective is to understand the electromagnetic environment, identify possible interference scenarios and determine whether additional precautions, restriction zones, monitoring tools or detailed assessment methods are required.

Level 1: General EMF assessment and exposure control

The first level consists of assessing the electromagnetic field exposure in a given environment. This initial stage applies to all individuals, not only to users of active implanted medical devices. It starts with a site analysis to identify field sources and understand their characteristics.

• Identification of electromagnetic field sources.
• Review of frequency range, field type and operating conditions.
• Evaluation of proximity to sources and exposure duration.
• Measurement under normal operating conditions and, when relevant, worst-case scenarios such as maximum power operation.

Portable EMF instrumentation, such as the Wavecontrol SMP3, is typically used to assess field levels across static fields, low frequency and RF exposure environments, with probes selected according to the application.

Based on the measurement results, exposure levels can be compared with reference limits, including general public limits and device-related thresholds where applicable. Practical actions may include defining restriction zones, marking these zones with physical indicators and documenting measurement conditions and uncertainties.

Level 2: Manufacturer and physician guidance

The second level introduces device-specific considerations. Active implanted medical devices are configured according to individual medical needs, and their response to electromagnetic fields may vary between users. For this reason, manufacturer guidance and physician recommendations are key parts of the assessment process.

• Manufacturers may provide information on device behaviour in the presence of electromagnetic fields.
• They may recommend safety distances from certain types of equipment.
• They may identify environments or devices that can cause interference.
• In some cases, manufacturer thresholds may be more restrictive than general exposure limits.

Physicians also contribute to risk management by considering the type of implanted device, its configuration and sensitivity, the individual’s medical condition, daily activities and exposure scenarios. Their recommendations may include precautions, workplace adaptations or specific evaluation procedures.

Level 3: Detailed risk assessment in complex environments

The third level applies when uncertainty remains after the general EMF assessment and device-specific guidance have been considered. This is particularly relevant in complex environments, where electromagnetic conditions may be variable or not fully characterized.

Detailed risk assessment may be necessary when:

• There is prior evidence or suspicion of interference.
• Equipment is not covered by standard compliance assumptions.
• Manufacturer or physician guidance indicates increased sensitivity.
• Workplace conditions are not fully characterized.

Detailed assessment can involve clinical or non-clinical methods. Clinical methods evaluate device behaviour under controlled conditions, with the individual present and under supervision. Non-clinical methods may include laboratory-based testing or analytical approaches, such as exposing a device to representative fields in controlled setups or estimating induced effects from known field levels and device characteristics.

Measurement and monitoring tools in the assessment workflow

Measurement and monitoring tools support the assessment process across the three levels. Portable EMF meters, such as the Wavecontrol SMP3, are used for site surveys and for quantifying exposure levels across a wide frequency range. These measurements help compare field levels with applicable limits and identify areas where additional precautions may be required.
Personal monitoring devices, such as the WaveMon LF-400, can complement the workflow by providing real-time alerts when predefined field thresholds are exceeded. However, these devices must be used with caution and should not be considered a substitute for a detailed site assessment.

• Personal monitors do not replace detailed EMF measurement campaigns.
• They do not prevent exposure; they only provide early warnings.
• They typically follow general exposure limits, which may differ from device-specific thresholds.
• For implanted device users, personal monitors should be configured according to manufacturer recommendations when used in this context.

Suggested EMF assessment workflow for AIMD users

Managing uncertainty in EMF environments

EMF risk assessment for AIMD users relies on a progressive methodology. A general assessment provides an initial understanding of exposure, while manufacturer and physician guidance allows the process to be adapted to individual conditions. In complex environments, detailed assessment methods can provide additional confidence when standard approaches are not sufficient.

For technical environments where electromagnetic exposure must be characterized, ES Canada can help identify suitable EMF measurement and monitoring instrumentation for the application, including portable EMF meters and personal monitoring solutions used as part of a structured assessment workflow.

ES Canada is introducing the WatchDog 4105 Wireless Cellular Rain Station, a compact and affordable rain monitoring station designed for field-based and site-specific rainfall data collection. This mini station is part of the WatchDog 4000 Series, with additional models currently under development.

For growers, farm managers, municipalities, utilities and site operators, accurate rainfall information is not only a weather metric. It supports operational decisions related to field trafficability, soil compaction risk, runoff, flood risk assessment and pumping station management.

Compact rainfall monitoring for remote sites

The WatchDog 4105 Wireless Cellular Rain Station is designed to collect rainfall data from specific locations without requiring a full weather station installation. This makes it relevant for distributed agricultural fields, municipal infrastructure, golf courses, sports fields and other sites where rainfall can vary significantly over short distances.

The station uses an 8-inch diameter rain collector that meets National Weather Service specifications. The collector is described as freeze-proof and designed for long-term, trouble-free service. The unit includes U-bolts for mounting on a 1.25-inch pole.

Supporting field decisions in agriculture

In agriculture, rainfall data directly affects operational planning. After a rain event, knowing which fields received precipitation can help growers and farm managers assess whether a field may be at risk of compaction before tillage, traffic or other field activities.

• Field-based rainfall tracking for more localized information than regional weather data.
• Improved scheduling of field and job-site activities based on recent rainfall.
• Crop and soil management support where rainfall data contributes to agronomic decision-making.

Rainfall data for municipalities and infrastructure teams

For municipalities, rainfall is a key parameter for stormwater and infrastructure management. The WatchDog 4105 is positioned for applications where real-time, site-specific data can support monitoring of runoff, flooding risk and pumping station operation.

• Stormwater monitoring using local rainfall measurements.
• Flood risk awareness based on rain events at monitored sites.
• Pumping station management where rainfall data supports operational context.

Cellular communication and mobile access

The WatchDog 4105 uses LTE-M and NB-IoT cellular communication, with automatic selection at installation. Rain data is transmitted to the SpecConnect cloud software platform and is also visible through the WatchDog Mobile App.

The station is designed for quick setup through the mobile app. Once activated, users can view current rain conditions remotely, supporting faster response and better coordination between field teams, municipal operators and site managers.

Key technical specifications

Built for simple deployment

The WatchDog 4105 is solar powered and designed for deployment wherever a compatible LTE-M signal is available. Its quick assembly, integrated power system and mobile app setup make it suitable for applications where rainfall data is needed at multiple remote or distributed sites.

Rain alerts by text, email or phone call allow users to follow key events without continuously checking the platform. This is especially useful for agricultural operations, municipal teams and site managers who need practical rainfall information in near real time.

A new entry point in the WatchDog 4000 Series

As a compact rain-focused station, the WatchDog 4105 provides an accessible entry point into remote rainfall monitoring. It is part of the broader WatchDog 4000 Series, a family of affordable stations intended for practical environmental and agricultural monitoring applications.

ES Canada supports Canadian users looking to deploy reliable rainfall monitoring for agriculture, municipalities, stormwater management, sports turf and distributed field operations. For projects requiring multiple monitoring points, the WatchDog 4105 offers a focused solution for remote rain data without the complexity of a full weather station.

At a glance

Gas monitoring for safety, process control and environmental measurement

Mercury vapour and ozone monitoring require instruments selected according to the application, the expected concentration range and the measurement environment. A personal exposure application does not require the same configuration as a cold storage ozone control system, an ozone leak detection point or a remote ambient air monitoring station.

The 2B Technologies instruments available through ES Canada address these different use cases with portable, wall-mount, benchtop and OEM-oriented configurations depending on the model. This makes it possible to choose a monitoring approach based on the measurement objective rather than relying on a single generic gas analyzer.

Real-time mercury vapour monitoring with HERMES

The HERMES Personal Mercury Monitor is designed to quantify mercury vapour exposure in real time. It is used in demanding industrial environments where fast response and reliable data are important for safety, compliance and operational decision-making.

• Measurement range: 0–2,000 µg/m³ Hg.
• Precision: 0.1 µg/m³.
• Operation: battery powered, with optional wall-mount bracket for stationary installations.
• Data management: built-in data logger.

This profile makes HERMES suitable for applications where mercury vapour exposure must be measured directly in the field, without losing the ability to document measurement data over time.

Ozone monitoring in cold storage and industrial processes

The Model 106-M Ozone Monitor is designed for industrial ozone monitoring, including cold storage rooms. In this type of application, closed-loop feedback control can be used to regulate the output of an ozone generator and maintain ozone levels without under- or over-producing ozone.

• Measurement range: 0–1,000 ppm.
• Precision and accuracy: 2%.
• Configurations: benchtop, wall-mount and OEM.
• Other applications: industrial ozone uses including disinfection and sterilization environments.

For operators using ozone as part of an industrial process, the Model 106-M provides a measurement range aligned with higher concentration ozone applications.

Ozone leak detection for water treatment plants

The Model 106-L Ozone Monitor is positioned as a safety monitor for ozone leak detection, including water treatment plant environments. It uses UV-absorbance measurement to provide traceable, quantitative ozone readings.

• Workplace safety threshold: supports verification that ozone levels remain below 0.1 ppm, or 100 ppb.
• Visual indication: front-panel indicator light illuminates when concentrations exceed 100 ppb.
• Applications: ozone leak detection and outdoor ambient air monitoring.
• Configurations: benchtop, wall-mount and OEM.

For facilities where ozone is generated or used on site, the Model 106-L provides a dedicated monitoring approach for low-level ozone safety applications.

Ambient ozone monitoring in remote locations

The Model 202 Ozone Monitor is designed for ambient ozone monitoring, including remote areas where compact dimensions and low power consumption are important. With a power requirement of approximately 7.2 W, it supports deployments where available power may be limited.

• Designation: US EPA Federal Equivalent Method.
• Measurement range: 0–20 ppm.
• Precision and accuracy: 1.5 ppb.
• Options: upgrades available for cold weather and high-altitude applications.

The Model 202 is particularly relevant for environmental monitoring programs that require ozone data outside conventional laboratory or fixed-site environments.

Selecting the right instrument for the application

The selection depends primarily on the gas to be measured, the concentration range, the installation format and the monitoring objective. Mercury vapour exposure monitoring, industrial ozone control, ozone leak detection and ambient ozone monitoring each require a dedicated technical approach.

ES Canada support for gas and air monitoring projects

ES Canada supports Canadian technical users in selecting instrumentation for gas and air monitoring, including occupational hygiene, industrial process monitoring, water treatment safety and environmental air quality applications.

Whether the requirement is real-time mercury vapour exposure data, ozone control in cold storage, leak detection around ozone systems or remote ambient ozone measurement, ES Canada can help review the measurement context and identify the most suitable instrument configuration.

Conventional indoor air quality monitors often do not detect ultrafine particles, although these particles can be relevant for indoor air quality assessment, occupational hygiene, exposure evaluation and research. The PPS-1000 provides real-time data on particle number concentration (PN), lung deposited surface area (LDSA), particle mass (PM) and median particle size in one device.

At a glance

Why ultrafine particle monitoring matters indoors

Ultrafine particles are not always captured by conventional indoor air quality monitoring equipment. For technical teams responsible for indoor environments, occupational exposure, laboratories or research facilities, this can leave an important part of the particle profile undocumented.

The Pegasor PPS-1000 is designed to provide real-time visibility on ultrafine particle levels in indoor spaces. By measuring multiple particle-related parameters in one device, it supports a more detailed view of indoor particle conditions.

• Helps monitor indoor ultrafine particle levels in real time.
• Provides PN, LDSA, PM and median particle size data from a single instrument.
• Supports indoor air quality monitoring, occupational hygiene and exposure assessment.
• Can be used in offices, schools, laboratories, public buildings and industrial indoor spaces.

Pegasor PPS-1000: successor to Pegasor Airin

The PPS-1000 replaces the Pegasor Airin as Pegasor’s recommended solution for indoor ultrafine particle monitoring. It continues the same indoor UFP monitoring concept with updated connectivity, an integrated modem, cloud-connected data access and a modern compact design.

The instrument is equipped with the Pegasor PPS-G2 sensor and uses Pegasor’s electrical particle detection technology. It combines an ejector pump with a diffusion charger, where sample particles are charged in an ionized air flow. The system uses electrical current and particle size information to calculate particle number, particle mass and LDSA concentrations in real time.

Cloud-connected indoor particle monitoring

The PPS-1000 can be connected to the Pegasor Cloud Portal for remote data access, storage and reporting. Its integrated modem enables data transfer from the device to the cloud, making it possible to monitor one or multiple PPS-1000 units remotely.

Through the Pegasor Cloud Portal, users can view measurement trends, check device status, create reports, export data for detailed analysis and access measurement data through an API interface for integration with external systems.

• Remote data access and storage.
• Trend visualization and device status monitoring.
• Report generation and data export.
• API access for external system integration.

Key technical specifications

Typical applications

The PPS-1000 is designed for indoor environments where ultrafine particle data is required in real time. Its compact design, quiet integrated pump and simple single-button interface make it suitable for everyday use in occupied or technical indoor spaces.

• Indoor air quality monitoring.
• Occupational hygiene and exposure assessment.
• Research and development.
• Offices, schools, laboratories and public buildings.
• Workplace and industrial indoor air monitoring.
• Building environment monitoring.

Why work with ES Canada for indoor UFP monitoring

ES Canada supports Canadian technical teams working in air monitoring, environmental instrumentation, laboratory applications and industrial measurement. For projects involving indoor ultrafine particle monitoring, ES Canada can help identify whether the Pegasor PPS-1000 is suited to the measurement context, data access requirements and deployment environment.

With the PPS-1000, Pegasor provides a compact and connected solution for real-time indoor UFP data. ES Canada provides local support for customers who need to evaluate the instrument for indoor air quality, occupational exposure, research or building environment monitoring applications.

Contact ES Canada to discuss your indoor ultrafine particle monitoring requirements with the Pegasor PPS-1000.

Milesight products can now be sourced through ES Canada with Canadian inventory, Canadian pricing and dedicated technical support from coast to coast.

At a glance

Milesight LoRaWAN solutions now available from ES Canada

Canadian customers can now source Milesight LoRaWAN sensors, gateways and IoT devices directly through ES Canada. This applies whether the project is located in Vancouver, Toronto, Calgary, Halifax or elsewhere in Canada.

This new distribution agreement provides a local supply route for Milesight products, with Canadian inventory, Canadian pricing and dedicated technical support.

A Canadian supply channel for Milesight products

In today’s trade environment, local sourcing matters. Milesight orders through ES Canada are shipped from Canada, invoiced in Canada and supported in Canada.

• No routing through the US
• No border delays
• No tariff surprises
• Canadian pricing
• Canadian technical support

Milesight sensors, gateways and IoT devices

The Milesight range available through ES Canada includes LoRaWAN sensors, gateways and IoT devices. These products support connected monitoring projects where field data needs to be collected, transmitted and used efficiently.

ES Canada can assist customers who want to know which Milesight products are available and suitable for an upcoming project or standing order.

Launch offer: free LOptimizer with qualifying orders

To celebrate the partnership, ES Canada is offering a free LoRaWAN Link Battery Optimizer & Bluetooth Pocket Tester, also known as the LOptimizer, with every Milesight order over $2,000 CAD.

This compact tool helps technical teams validate LoRaWAN connectivity, optimize radio signal strength for sensors and gateways, and reduce installation time and troubleshooting on site.

• Validate LoRaWAN connectivity before deployment
• Optimize radio signal strength in the field
• Reduce installation time during on-site work
• Support troubleshooting for sensors and gateways

Contact ES Canada for Milesight availability

If you have an upcoming project, a standing order or simply want to know which Milesight products are now available through ES Canada, our team can provide product availability, pricing and technical support.

Contact ES Canada to discuss Milesight LoRaWAN sensors, gateways and IoT devices available in Canada.

ES Canada is pleased to announce the addition of Wavecontrol to its portfolio of environmental, industrial and laboratory instrumentation solutions.

Wavecontrol designs professional instruments for electromagnetic field measurement, exposure assessment and continuous EMF monitoring. For technical teams already monitoring air quality, water, weather, gases or industrial environments, EMF measurement adds another critical layer of environmental and occupational safety data.

The range includes portable EMF meters, isotropic E-field and H-field probes, wearable personal monitors, RF mapping systems and 24/7 monitoring stations, supporting applications from field measurements to fixed-site surveillance and laboratory validation.

At a glance

Fundamentals of Electromagnetic Fields and Safety Standards

Assessing exposure to non-ionizing electromagnetic radiation requires a clear understanding of the main interaction mechanisms. These mechanisms are classified into two major groups: non-thermal effects and thermal effects.

• Non-Thermal Effects (1 Hz to 10 MHz): Non-thermal effects occur from 1 Hz to 10 MHz and are mainly associated with the electrostimulation of nerves and muscles. These effects can be direct or indirect and are especially relevant for users of active implanted medical devices, who are subject to specific limits. In complex field environments, the Weighted Peak Method is preferred, as it considers both the amplitude and phase of spectral components, allowing direct comparison with exposure limits.
• Thermal Effects (100 kHz to 300 GHz): Thermal effects occur between 100 kHz and 300 GHz and are linked to energy absorption and temperature increase. Above approximately 6 GHz, absorption becomes more superficial, concentrating on the skin and dermal layers. However, heat can be transported through vascular networks, potentially increasing core body temperature. For this reason, time-averaged measurements remain the reference approach for high-frequency assessments.

There is an overlap region from 100 kHz to 10 MHz in which both effects may occur simultaneously. When working within this bandwidth, the evaluation must consider limits for both effects.

Standards addressing this issue are divided into two categories: emission standards, also known as product standards, and exposure standards.

• Emission standards limit the EMF emitted by a device and specify the associated measurement procedures. Organizations such as the FCC or the IEC publish these standards.
• Exposure standards define limits intended to protect people from overexposure. Organizations such as ICNIRP or IEEE publish these standards.

Exposure limits are defined for two main groups: Occupational Exposure, for trained personnel in controlled environments, and the General Public, with an extra safety factor covering individuals with implanted medical devices.

Supporting RF exposure compliance in Canada

In Canada, Health Canada’s Safety Code 6 defines human exposure limits for radiofrequency electromagnetic energy in the 3 kHz to 300 GHz frequency range. These limits are intended to protect people from established adverse health effects associated with RF exposure and apply to individuals working in or visiting locations regulated by the federal government. Health Canada also specifies that these guidelines may be adopted by provinces, industry or other organizations, making them an important reference for many environmental, industrial, laboratory and occupational safety programs.

Safety Code 6 distinguishes between controlled environments, where RF field levels are properly characterized and people are informed and trained, and uncontrolled environments, where access may include the general public or personnel without specific RF safety awareness. For technical teams, this reinforces the need to measure and document electromagnetic field levels with reliable instruments, especially when evaluating worker exposure, public-access areas, sensitive sites or long-term monitoring locations.

Wavecontrol instruments support this compliance-oriented approach by helping users measure, monitor and record EMF exposure data in the field, indoors, in laboratories or across fixed monitoring points. Portable EMF meters, isotropic probes, personal monitors and continuous monitoring stations can contribute to exposure assessment, traceable reporting and informed risk management, in line with the technical rigour expected for environmental and occupational safety monitoring in Canada.

Why EMF monitoring belongs in environmental measurement programs

Environmental monitoring is no longer limited to conventional parameters such as air quality, gases, water quality or meteorological data. In many technical environments, electromagnetic fields are part of the site conditions that need to be measured, understood and documented.

Adding EMF measurement to a monitoring program gives teams a more complete view of the environment around a site, process, laboratory or infrastructure. Wavecontrol instruments help integrate electromagnetic field data into broader environmental assessments, without separating EMF exposure from the rest of the monitoring strategy.

Environmental monitoring: adding EMF as a measurable parameter

For ES Canada customers already working with environmental data, EMF monitoring can be approached as an additional measurement layer. Electromagnetic fields can be monitored alongside air quality, gases, water, weather and site conditions, helping teams build a broader technical profile of their environment.

This approach is particularly relevant when measurements must be repeated over time, compared across locations, or integrated into a structured monitoring campaign. Portable meters, probes and continuous monitoring stations provide different levels of flexibility depending on whether the need is a spot measurement, a survey, or permanent surveillance.

Occupational safety: evaluating worker exposure

In industrial, laboratory and technical environments, electromagnetic exposure may need to be evaluated and documented as part of occupational safety procedures. Wavecontrol personal monitors, alarms and datalogging functions help teams assess worker exposure to electromagnetic fields and maintain traceable safety records.

Wearable EMF monitors are particularly useful when personnel move through different areas or work near equipment where field levels may vary depending on operating conditions. Alarms and recorded measurements support practical field decisions and post-measurement review.

Continuous monitoring: from field surveillance to indoor environments

Continuous EMF monitoring is aligned with ES Canada’s broader expertise in long-term measurement solutions. Systems such as MonitEM, MonitEM-IoT and MonitEM-Lab support indoor, outdoor, industrial and laboratory EMF surveillance.

These solutions are suited to applications where a single measurement is not enough. Long-term monitoring helps follow variations over time, identify changes in site conditions and provide documented data for environmental, safety or technical reporting.

Laboratory and industrial applications: measurement, validation and reporting

Laboratory and industrial teams often require more than a basic field value. They need measurement repeatability, clear documentation and confidence in the instrument configuration. Wavecontrol instruments address these requirements with isotropic probes, True RMS measurement, FFT analysis and ISO 17025 calibrations.

These technical features support controlled measurements, equipment validation, field investigations and reporting workflows where data quality is essential. For industrial environments, they also help document electromagnetic field levels around equipment, processes or defined work areas.

Connected field instrumentation: EMF monitoring for Environmental IoT

Connected instrumentation is central to modern environmental monitoring. With MonitEM-IoT, Wavecontrol extends EMF monitoring into connected field applications using LTE-M/NB-IoT or Ethernet/PoE communication options.

This makes the solution relevant for Environmental IoT projects requiring remote access, long-term deployment and communication-ready monitoring devices. It allows EMF data to be handled as part of a connected monitoring strategy, alongside other environmental parameters.

A technical range for portable, personal and fixed EMF measurement

ES Canada support for EMF measurement projects

Selecting an EMF measurement solution depends on several technical factors: field type, frequency range, monitoring duration, portability, communication requirements, exposure assessment needs and reporting expectations.

By adding Wavecontrol to its portfolio, ES Canada strengthens its ability to support customers who need to measure, monitor and document electromagnetic field levels with the same technical rigour applied to air, water, gas, weather and environmental parameters.

At a glance

Mainstream Measurements ultrasonic flowmeters now distributed by ES Canada

The arrival of Mainstream Measurements Ltd in the ES Canada portfolio strengthens the availability of specialized ultrasonic flow measurement instruments in Canada. Designed for demanding hydraulic environments, these solutions address a wide range of applications where accuracy, reliability and ease of deployment are key selection criteria.

Mainstream Measurements is a UK-based designer and manufacturer of ultrasonic flow meters. The company is recognized for its expertise in intelligent sensor design, self-diagnostics, integrity monitoring, advanced signal processing and novel ultrasonic algorithms. These technologies help support stable flow measurement in complex water and wastewater conditions.

For Canadian municipalities, engineering firms, utilities and industrial operators, this distribution agreement provides local access to a technical range of ultrasonic flow solutions suitable for both permanent installations and temporary field campaigns.

Discover Mainstream Measurements

Why ultrasonic flow measurement matters for water and wastewater applications

Ultrasonic flow measurement is widely used when operators need reliable flow data with limited intrusion into the hydraulic system. In water distribution networks, wastewater channels and open flow structures, installation constraints can make traditional measurement approaches difficult or costly to implement.

Mainstream Measurements solutions are designed to address these constraints through a combination of non-invasive measurement principles, low-power electronics and advanced signal processing. Depending on the application and selected model, the technology can help reduce the need for weirs, flumes or major civil modifications.

• Support for water distribution monitoring
• Measurement solutions for wastewater applications
• Instrumentation for open channel flow
• Options for remote installations requiring low-power operation
• Systems for both fixed and portable flow measurement

Benefits and features

A key feature of our approach to sensor design is recognizing the need for built-in sensor integrity monitoring or self-diagnostics. Areas of particular expertise are: low-power electronics; signal processing; novel algorithms and ultrasonics. 

The Mainstream product range is noted for low power, high performance, reliability and above all else is cost competitive. Mainstream flowmeters feature a self-monitoring capability which simplifies installation and reduces maintenance by detecting any variation in performance. Ideal for a wide variety of water distribution and wastewater applications.

• Low power (most important for field surveys and studies)
• High sensitivity extends applications to ‘clean’ water
• Sophisticated ultrasound processing ignores spurious signals
• Ultrasound signal quality monitor confirms measurement integrity
• Real-time processing of velocity signals thereby reducing power consumption
• Smart power saving mode – intelligent use of power saving which automatically reduces the measurement time for high flow velocities and high signal qualities and increases the measurement time for low velocities and low signal qualities
• Quick to install – no weirs or flumes
• Powerful, easy to use PC software simplifies transmitter commissioning
• Streamlined velocity probe eliminates fouling and reduces flow disturbances
• Distances up to 500 meters from system unit to velocity sensor
• Robust with life span of 10-15 years (this does not work in our favour but very much in the favour of the customer who has a robust, long lasting product)

Solutions now available in Canada

ES Canada now offers access to the Mainstream Measurements product range for Canadian customers requiring robust ultrasonic flow measurement systems. The available solutions cover fixed installation, compact installation, portable measurement and RS485 MODBUS sensor applications.

Applications for Canadian water and wastewater professionals

The Mainstream Measurements range is particularly relevant for professionals working with municipal water networks, wastewater systems, open channels and field monitoring programs. The combination of fixed and portable instruments makes the range suitable for both long-term measurement points and short-term investigations.

Typical applications include flow monitoring in open channels, wastewater network assessment, temporary flow surveys, remote site instrumentation and water distribution monitoring. For hazardous environments, the availability of ATEX-rated technology provides an additional option where certified equipment is required.

• Municipal wastewater monitoring
• Open channel flow measurement
• Water distribution flow monitoring
• Remote site flow instrumentation
• Temporary or mobile field measurement campaigns
• Particle-heavy flow applications
• Hazardous environments requiring ATEX-rated equipment

ES Canada: local access to specialist flow measurement solutions

With this new distribution agreement, ES Canada provides Canadian customers with local access to Mainstream Measurements ultrasonic flowmeters, along with technical support for application review, product selection and specification.

The addition of Mainstream Measurements strengthens the ES Canada portfolio for customers looking for dependable, field-proven flow measurement technologies in water and wastewater environments. From fixed installations to portable surveys, the range offers multiple options for engineers, utilities and industrial operators working with challenging flow conditions.

To explore the full range of Mainstream Measurements solutions now available in Canada, contact ES Canada to discuss your application requirements.

Discover Mainstream Measurements