We specialise in Bioaerosols, Sick Building Syndrome, Fenceline Monitoring, Urban air quality, Industrial air quality, construction air quality, CEMS, CAMS and much more.

1. your partner in
air quality monitoring
www.etserv.be

2. Besides selling high quality products,
ETS provides a full range of services
and products. Our goal is not to supply
a piece of equipment but to solve the
customer’s problem.
Through the years, ETS became a
specialist -distributor in environmental
equipment like particulate monitors for
ambient and stack applications, parti-
culate samplers for both industrial and
occupational hygiene market, passive
samplers for ambient studies.
ETS is a VCA* and ISO9001 certified
company. This means ETS meets all
standards & regulations regarding
safety & the well-being of workers.
Member of the EUROPA ENVIRON-
MENTAL GROUP. Europa Environ-
mental is a consortium of indepen-
Bioaerosols | Sick Building Syndrome | Traffic & Roadside Monitoring
Urban Air Quality | Fenceline Monitoring | Construction Air Quality Monitoring
European Tech Serv nvETS is the exclusive distributor for several environmental and process control product lines
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3. dent companies in Europe and Africa
dedicated to the supply and support
of advanced environmental monitoring
technology.
Our aim is to bring you the world’s
best instrumentation, spare parts, ser-
vice, technical support and training.
Environmental
Solutions
If you can’t
measure it, you
can’t improve it
“ “
P Drucker
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4. The GC 5000 series of gas chromatographs have been developed for the continuous monitoring of
organic compounds. The instruments are characterized by their rugged and compact design and their
outstanding detection sensitivity in the low ppb to ppt range. The instruments allow for cabinet/rack
mounting in AQMS, containers and mobile vans for monitoring of air pollutants in unattended operation
mode.
Various configurations of the GC 5000 series are available to cover a wide range of applications, such
as monitoring of BTEX acc. European Directive 2008/50/EC, monitoring of ozone precursors acc. to
the PAMS target list of VOC’s published by the U.S. EPA, monitoring of sulfur organic compounds,
solvents, chlorinated hydrocarbons and other organic pollutants and air toxics.
The GC 5000 series of analyzers is type approved and QAL1 certified by German TÜV acc. EN 14662-
3 and EN 15267 for monitoring of benzene in ambient air. This proofs the high quality standard of the
instruments and its suitability for air quality and industrial site monitoring applications.
Online GC systems for continuous monitoring of
organic compounds in air and gaseous samples
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5. AQMESH: The proven small sensor air quality
monitoring system
AQMesh is a small-sensor air quality monitor (pod) for measuring indoor and outdoor air quality, offering
near real-time localised air quality information and data analysis. AQMesh pods measure key pollutants in
ambient air using the best small sensor technology combined with data processing derived from extensive
global comparisons with reference data. The product combines a robust hardware platform with wireless
power options, GPRS communication, cloud-based data processing and secure online access. AQMesh
pods are manufactured in the UK to an exceptionally high quality based on many years’ experience of deve-
loping environmental monitoring equipment for harsh environments and challenging international stan-
dards.
Measures gases NO, NO2, NOx, O3, CO, SO2, CO2 and H2S using the latest generation of electrochemical
sensors, particulates PM1, PM2.5, PM10 and TPC with a light-scattering optical particle counter, relative
humidity, pod temperature, atmospheric pressure and noise
Various power options, including battery and solar, wireless communications, secure online data access,
proven performance and accuracy against reference equipment
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6. The Aethalometer is the instrument most-used in the world for the real-time measurement of aerosol Black
Carbon. The Model AE33 is the culmination of almost 40 years of experience and development. It provides
accurate data with aerosol speciation on time-scales as rapid as 1 second, using our patented DualSpot™
technology and multi-wavelength optical analysis.
The Model AE33 ‘Next Generation’ Aethalometer incorporates scientific and technical advances which offer
improved measurement performance, user features, networking and communications. The ‘Neutral Density
Optics Kit’ provides a validation of the analytical performance that is traceable to fundamental standards.
Built-in test programs offer routine checks of performance and stability. These features provide the Quality
Assurance that is essential for routine monitoring and research use.
The Aethalometer collects and analyzes aerosol particles continuously. The aerosol-laden air stream is
drawn through a spot on a filter tape at a measured flow rate. Simultaneously, the tape is illuminated by
light: and sensitive detectors measure the intensities of light transmitted through an un-exposed portion of
the tape acting as a reference; versus the collecting spot. As optically-absorbing material accumulates on
the spot, the intensity of light transmitted through it, gradually decreases. The decrease in light intensity
from one measurement to the next is interpreted as an increase in the amount of collected material. This
increase amount is divided by the known air-flow volume to calculate the concentration.
AE33 Black Carbon
AETHALOMETER
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7. Total Carbon Analyzer
MODEL TCA08
The Magee Scientific Total Carbon Analyzer, Model TCA08, is a revolutionary new instrument that measures
the Total Carbon (TC) content of suspended aerosol particles in real-time for laboratory research, field work,
and routine air-quality monitoring applications.
The Magee Scientific Total Carbon Analyzer collects the aerosol sample on a quartz-fiber filter and then
uses flash combustion to determine the Total Carbon content. Two identical parallel channels are switched
for sample collection in one, and analysis in the other, to provide continuous data.
The analytical principle is scientifically robust: there are no arbitrary temperature split-point settings, no
switching of atmospheres.
The analytical hardware is mechanically robust and suitable for laboratory use, field projects, or routine air-
quality monitoring applications: the analytical area is constructed entirely of stainless steel.
The instrument contains NO GLASS and requires NO GAS.
The analytical system of the Magee Scientific Total Carbon Analyzer is constructed entirely from stainless
steel, making the instrument rugged, simple and reliable. The analysis uses ambient air as the carrier gas.
This eliminates the need for specialty gas supplies, and greatly simplifies the installation, use, and mainte-
nance of the instrument.
The TCA08 can be used in online mode for continuous, real-time analysis: and offline mode to analyze
previously-collected samples..
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8. The airpointer® is the world’s first integrated, certified and type approved according to European Norms
and the regulations of the US Environmental Protection Agency, compact air quality monitoring system.
A turn-key product that can be quickly and easily installed with 50% lower total cost of ownership than con-
ventional metering stations.
A modular system equipped with gas analysers from Thermo Fisher and/or Teledyne API, also allowing cus-
tomised add-ons (e.g. vehicle counters, noise sensors, wind sensors).
There are over 500 airpointer® units installed globally.
Due to its small size and weight, the airpointer® can be installed in a wide variety of indoor and outdoor ap-
plications including among others public places, industrial sites, traffic sites, and meteorology, as well as in
diverse environmental conditions.
The airpointer has been developed by experts with field experience with special emphasis placed on data
quality assurance. recordum quality management is certified for research, development and production in
accordance to ISO 9001:2008 standards.
Only a minimum amount of maintenance is necessary to continuously guarantee the quality of the meas-
urement data. The filter, absorbent and zero air cartridge should be checked regularly while the device is op-
erating. The modules and electronics must be checked once a year. The airpointer is equipped with a large
number of functions for controlling and maintaining operation, which are easy to use, clearly displayed, and
quickly implemented.
Number 1 compact air quality monitoring system
*airpointer*
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9. Multi-Gas Calibrator
*airQrate*
The airQrate multi-gas calibrator provides accurate concentrations of calibration gases such as ozone, sul-
phur dioxide, nitrogen oxide, nitrogen dioxide, and other gases required.
The airQrate generates gases for zero and span calibration. An automatic multi-point calibration is available
as well. Calibrations may be performed in transfer mode or absolute mode.
The airQrate may either be operated in a laboratory using 230V or in the field using 12V (here, power supply
may be provided by a vehicle, for example). A large touch screen enables easy operation.
Ethernet connectivity and RS-232 interface provide remote operation.
When calibrating in the field, bulky gas cylinders become redundant due to the internal zero air generator,
the permeation ovens, and the optional internal gas cylinders (1l).
Dilution system:This module generates required calibration gas concentrations by using two powerful high-
precision flow controllers.
Gas phase titration (GPT): Ozone is mixed with excess NO where a defined amount of NO oxidises to form
NO2, e.g. NO + O3 → NO2 + O2
Permeation: The permeation oven is Teflon®-coated. Defined calibration gas concentrations are generated
by means of permeation tubes. Up to two permeation ovens may be installed in the airQrate.
Ozone generator: A defined ozone concentration is generated by an UV lamp. The generator provides tem-
perature and pressure control as well as UV light control (available with optional photometer).
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10. Cooper Environmental’s Xact® 625i is designed for high time resolution multi-metals monitoring of ambient
air, with detection limits that rival those of laboratory analysis. The Xact® 625i comes standard with a solid-
state meteorological sensor and Cooper Environmental’s proprietary ADAPT analysis package, making the
instrument one of the most powerful air pollution source detection offerings in the industry.
The system uses reel-to-reel filter tape sampling and nondestructive energy dispersive X-ray fluorescence
(EDXRF) analysis. The air is sampled through a low volume (16.7 l/min) particulate matter (PM) size-selec-
tive inlet and drawn through a filter tape. The resulting PM deposit is then advanced into the analysis area
where the sample is analyzed by EDXRF for selected metals while the next sample is collected.
ADAPT data analysis software that enables immediate research quality graphical reports to deliver unique
insight on the temporal and variability trends of the metals measured
Sampling and analysis methodology that has been validated by the US EPA ETV program
Windows-based operating system with 10.1 inch touchscreen that may be ordered flat (shown) or tilted for
lower placed instruments
Sampling, analysis, and near real-time reporting (every 15, 30, 60, 120, 180, or 240 minutes in ng/m³)
Automatic quality assurance, alarms, & control features - Incorporates an internal XRF quality assurance
standard with every sample analyzed - Provides automatic, daily XRF calibration drift checks - Remote poll-
ing and remote system control - Global power design does not require power conversion or conditioning -
Average detection limits improved by over 30% compared to previous generation Xact® 625
Continuous Ambient Multi-Metals Monitoring
COOPER XACT625i
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11. CONTINUOUS WATER ANALYZER FOR METALS
COOPER XACT 920
The Xact® 920 system is the latest application of Cooper Environmental’s automated XRF module that al-
lows for analysis of continuously-drawn aqueous samples for user-selected metals.
A measured amount of unknown sample is blended with a known amount of internal standard which is
continuously nebulized, evaporated, and collected onto the filter tape. The liquid sample is aerosolized fa-
cilitating the removal of water and allowed metal salts to be concentrated on the filter tape. This method of
pre-concentration allows detection limits in the low parts per billion (ppb) ranges for elements ranging from
potassium to uranium.
The concentrated deposit is automatically advanced and analyzed by XRF for selected metals as the sub-
sequent sample is collected. Sampling and analysis are performed continuously and simultaneously, except
during the advancement of the tape (~20 sec) and during daily-automated quality assurance checks.
FEATURES
Sampling, analysis, and near-real time reporting every 15, 30, 60, and 120 min in ppb
Automatic quality assurance, alarms, and control features
Proven XRF technology, Identification and measurement of 23 elements simultaneously
Incorporates an XRF stability check with every sample analyzed,
Provides and automatic daily upscale and QA checks
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12. AQ Urban is very sensitive to ultrafine particles (down to 0.01 μm) – the most harmful pollutants that tradi-
tional sensors miss.
Cloud connected, AQ Urban feeds data to your easy-to-read air quality charts. Self-diagnosis routines ensure
the quality of the gathered data.
With no wearing parts, AQ Urban is extremely low maintenance, requiring service only once or twice a year.
It’s also super easy to install.
Pegasor AQ™ Urban is your perfect tool for monitoring air quality and pollution levels in all relevant environ-
ments, such as highways, roads, industrial areas, residential areas and parks.
In addition to local air quality monitoring, a network of devices will allow you to generate big data about
your urban air quality.
The collected data can be converted to easy-to-read charts that help you
* observe and analyze long and short term air quality information at city and neighborhood level
* find centralized and scattered emission sources
* view the distribution of pollution city-wide
Pegasor AQ Urban
ultrafine particles (down to 0.01 μm)
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13. Pegasor MI3 (down to 0.01 μm)
AUTOMOTIVE EMISSION MONITORING
Powered by the Pegasor PPS-M – the most advanced particle monitoring sensor in the market – the Mi3
integrates all key components into one package that connects easily to your test gear. Its rugged design
ensures it will endure the harshest of testing conditions.
A unique turnkey solution, the Pegasor Mi3™ is the industry-leading tool for automotive emission testing. It
delivers a reliable performance at engine test benches, chassis dynos, periodic technical inspection and on-
board vehicles alike.
At the heart of the Mi3 lies the Pegasor PPS-M, the fastest sensor in the market. Unlike conventional
measurement methods based on collecting particles, the PPS-M measures the electrical charge carried by
particles. This allows highly accurate real-time monitoring with very low maintenance. Sophisticated self-
diagnostics will ensure good data quality at all times.
The Pegasor Plotter is a PC software tool where you can define your preferred settings, monitor and store
your Mi3 data, as well as export your data in real time for post-processing.
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14. Ecotech products are the building blocks of our problem-solving approach. The range is born of our passion
and relentless search for scientific answers to environmental needs. Each Ecotech branded product comes
from our own research and development and rigorously tested to work in the toughest real-world conditions.
All Ecotech products are manufactured in conformance to international standards such as ISO9001 and
ISO17025/NATA accreditation. In addition they adhere to country regulatory specifications such as US EPA,
European Approval, AU/NZ standards.
The most common form of air quality monitoring is ambient air monitoring. Ambient air monitoring involves
the measurement of “representative” air in urban, industrial and rural areas. These measurements are used
to determine the human exposure to pollutants and can be combined with trace/background monitoring as
well as stack monitoring to assess an organisation’s contribution to pollution, and the effect this has com-
pared to natural levels. Visibility is also measured as part of an air quality management system for ventila-
tion control, as well as secondary smoke detection.
O3 - NO2 - CO - NOx - SO2 - NH3 - H2S - TRS - TS analysers | Nephelometers | Hydrocarbons | Data aquisi-
tion systems | Asset & maintenance Management software | Data validation & reporting software
ambient and trace gas analysers
Ecotech
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15. Congrego
DATA LOGGER
Total data control & logging for air quality & continuous emission systems
Relying on a generic data logger is a risk if you’re committed to ensuring the best possible air quality and
accurate environmental monitoring. ECOTECH has always demanded a level of precision
that off-the-shelf data loggers can’t provide, so we spent decades researching, designing, manufacturing
and perfecting a new data logging system that is tailor made for the environmental monitoring sector.
Crucial Data Capture
You’ve made a significant investment in your monitoring equipment, so you need absolute trust and confi-
dence that the data logging solution you implement will capture your crucial data.
Congrego® created by the monitoring industry, for the monitoring industry
A next generation total data control and logging hardware/software solution for air quality and continuous
emission systems, Congrego® is engineered from the ground up to achieve accurate, reliable, real-time
data logging specifically for ambient air and continuous emission monitoring systems.
Designed to work with and support a wide range of sensors, analysers and instruments from various manu-
facturers, Congrego® is the culmination of ECOTECH’s 40+ years of commercial experience and operation-
al insight.
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16. Get in touch
Sparkevaardekenstraat 3
8600 Diksmuide | Belgium
Ph. +32 (0)51 81 00 10
Fax. +32 (0)51 69 78 17
email: info@etserv.be | www.etserv.be
European Tech Serv nv – Air Quality Monitoring
Bioaerosols | Sick Building Syndrome | Traffic &
Roadside Monitoring | Urban Air Quality | Fenceline
Monitoring | Construction Air Quality Monitoring