In today's world, where environmental health and safety are of utmost importance, the AL5005 stands out as an innovative and reliable carbon monoxide (CO) monitoring solution. Designed to meet the rigorous demands of both technical staff and decision-makers, this ultra-fast carbon monoxide analyzer redefines the standards for precision, speed, and reliability in air quality assessment.

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In the quest for safer environments and superior product quality, the AL4021 HCHO Analyzer emerges as a vital tool. Designed to meet the rigorous demands of modern industries, health and safety and environmental monitoring, this advanced analyzer combines unparalleled sensitivity and precision with ease of use, offering an unmatched solution for monitoring formaldehyde emissions and concentrations in both gases and liquids.

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In the pursuit of environmental sustainability, understanding and controlling air pollutants like nitrogen oxides (NOx) is crucial. The MiCRO NOx mobile Drone NOx Analyzer is a revolutionary tool that empowers technical staff and decision-makers to actively monitor and significantly reduce air pollution. With its advanced features and unparalleled portability, the MiCRO NOx is set to transform the landscape of air quality monitoring and environmental research.

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In the demanding and dynamic world of process control and quality assurance, Aero-Laser’s AL2021 emerges as a game-changer. Designed for professionals in process control and quality assurance who demand nothing but the utmost accuracy, reliability, and efficiency this cutting-edge instrument is the ultimate technology for measuring down to sub ppb hydrogen peroxide / H2O2 concentrations in both gases and liquids.

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For over four decades, TSI has been at the forefront of providing state-of-the-art aerosol sizing instruments. Our commitment to advancing research and driving innovation spans various industries. TSI is a trusted manufacturer of cutting-edge particle sizing instrumentation and systems, covering a wide range of particle sizes, from 1 nm to 20 micrometers.

Our instruments are utilized worldwide across diverse applications, including air quality monitoring, aerosol research, engine emissions, exposure studies, and many others. TSI's particle sizers are instrumental in gaining a comprehensive understanding of particle size, vital for numerous scientific and industrial processes.

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Aerosol generators and dispersers play a vital role in producing the defined aerosol required for an array of aerosol testing, production, and research. Applications requiring aerosol generation are very diverse, and include, but are certainly not limited to, filter testing, deposition of nanoparticles onto surfaces, vacuum-cleaner performance tests, and calibration of aerosol instruments.

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Recent research has uncovered that large amounts of small airborne particles may be present from sources like traffic, residential heating, but they contribute little to particulate mass. Today, monitoring networks increasingly use Condensation Particle Counters (CPCs). These tools supplement gravimetric PM measurements with real-time measurements of particle number concentration.

TSI’s line of environmental particle counters are in use around the world, accurately measuring and reliably reporting atmospheric particle concentrations. 

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Toxic gases can be found in a wide variety of manufacturing processes, on the work site and in nature itself. Among these is hydrogen sulphide, which poses a threat to human health as well as a danger of explosion. GASTEC offers Hydrogen sulphide detectors for measuring levels of hydrogen sulphide.

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The Guardian2 Site Boundary Monitor is designed to help you remain compliant with site emission levels, using remote monitoring and reporting of noise, dust and vibration levels. Powered by mains, solar or battery, the Guardian2 is ideal for any construction noise monitoring or environmental dust measurement location, no matter how remote. For further details on solar or battery power options see the solar and battery power section below. Simply plug in to the power source and it will begin continuous emission monitoring, its that simple!

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GASTEC has available automatic gas sampling units that can draw in the target gas, ranging from various solid collection tubes to detector tubes. These units produce stable suction force even under high load, and moreover are of quiet design. They can be used for a wide range of applications including monitoring of atmospheric pollution, control of the working environment, and measurement of the air environment in dwellings, schools and offices.

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The VAPex range has been designed particularly for low flow sampling of vapours and gases in working environments. Its Intrinsically Safe design and remote operation via the Airwave App makes it ideal for modern-day sampling requirements. With a wide flow range of 20mL - 500mL, the VAPex personal sampling pump has outstanding back pressure capability. This capability ensures a uninterrupted smooth operation of the pump in even the most demanding situations. Do not worry about battery life either. The VAPex pump has a high performing Li-Ion battery with an indicator on the screen showing the remaining battery life. At optimum use of 200mL/min (20cm H₂O Back Pressure), the battery lasts beyond 34 hours. 

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A solid collection tube consisting of a glass collection tube filled with a collection agent such as activated carbon or silica gel is used to collect toxic gases in various atmospheres. The sample is collected by breaking off the ends of the tubes, and then connecting a suction pump to it. After collection, the solvent is extracted, and subjected to quantitative analysis using a gas chromatograph method.

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The Permeater is a gas generator for calibration purposes that utilises permeation and diffusion tubes to generate the calibration gas. When the permeation and diffusion tubes are set at a constant temperature, the weight of both the permeating and the evaporating diffusion gas will be respectively set at constant levels. In this manner, calibration gas is continuously generated by setting both tubes at a constant temperature and providing a constant flow of dilution gas such as air or nitrogen. This method is highly reliable because gas concentration levels are determined based on the dynamic weight loss obtained from measurements such as rate of permeation diffusion or evaporation diffusion as well as the quantity of dilution gas calculated by weight.

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Ideal for area sampling of airborne contaminants including Asbestos and other hazardous materials. 

The award-winning Vortex3 is the latest generation of static, high flow rate sampling pumps, which can now be controlled and monitored from your mobile phone or tablet.

• High flow rate (5-12 L/min)

• Impressive back pressure capability

• Full colour OLED display

• Compatibility with the Airwave App for easy remote monitoring

• Inlet pressure monitored to establish filter loading

• Mains and battery-powered

• Rugged IP65 design

• Case finish enables easy decontamination

• Flow accuracy better than +/-5% to comply with ISO 13137

• An interlocking mechanism enabling multiple pumps to be carried at once

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TSI Dust & Aerosol Monitors are light years ahead of any other. The DustTrak DRX Monitor, for instance, simultaneously measures both mass and size fraction – something no other dust monitor can do. Measure PM1, PM2.5, respirable, PM10 and PM Total simultaneously with no need for size-selective inlet conditioners. When it comes to work comfort and productivity, as well as risk management, don’t you want the best?

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TSI manufactures and distributes the highest quality instruments designed to measure air quality and to identify CO and CO2 gases.

TSI's IAQ-Calc™ Indoor Air Quality Meters are outstanding instruments for investigating and monitoring indoor air quality (IAQ). The Model 7515 is a cost-effective IAQ meter for carbon dioxide (CO2) measurements. The Models 7525 and 7545 simultaneously measure and data log multiple parameters. The Model 7525 measures CO2, temperature, humidity, and calculates dew point, wet bulb temperature and percent outside air. The Model 7545 adds detection of carbon monoxide (CO). 

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Our instruments are optimized for ease-of-use, yet offer a range of advanced capabilities including data logging, that are critical in ensuring quality commercial ventilation. On-screen prompts and step-by-step instructions guide the user through instrument setup, operation, and field calibration. The instruments feature an ergonomic, over-molded case design with probe holder and a keypad lockout to prevent tampering during unattended use. These instruments are available with or without a differential pressure sensor and are designed to work with a wide range of smart plug-in probes. Measurement examples include: velocity, temperature, humidity, differential pressure, barometric pressure and has inputs for two K alloy thermocouples. Includes a straight, telescopic probe and data logging.

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TSI’s Quest™ brand of sound level meters and noise dosimeters provide professionals with comprehensive information on noise sources and worker noise exposure to make informed safety decisions. Lightweight and versatile, Quest™ products monitor noise and sound levels in a wide variety of working environments, from underground mining to construction to oil and gas to the military. All units are compact with large displays and intuitive interfaces to provide crucial information at a glance and in real-time.

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Built upon proven TSI flow sensor technology, the 5000 Series Flow Multi-Meter redefines what a flow meter can do for you. This all-in-one gas mass flow meter simplifies your work by eliminating the need for multiple instruments and is flexible enough to fit your unique application. The 5000 Series offers a mix of models with varying features and functionality.

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Heat stress management is often viewed as time-consuming and complex. Simplify your heat stress management with TSI’s intuitive QUESTemp° Series Heat Stress Monitors.

QUESTemp° Heat Stress Monitors are designed to quickly and accurately evaluate potential heat stress environments. These instruments deliver high-performance monitoring using Wet Bulb Globe Temperature (WBGT) sensing technology, the standard for heat stress management, and the calculation of a WBGT Index value. 

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The new TSI AirAssure™ Indoor Air Quality Monitors now available in three different configurations that allow you to mix-and-match for the types of contaminants you are measuring. Each device continuously measures factors critical to knowing if your indoor air is healthy for occupants, namely the levels of carbon monoxide (CO), carbon dioxide (CO2), formaldehyde, volatile organic compounds (VOCs), sulfur dioxide (SO2), ozone (O3), nitrogen dioxide (NO2), and airborne fine particles (PM2.5). From basic assessments to more advanced applications, these options allow you to choose the best fit for your building type.

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Bertin Instruments offers field-proven solutions linked to radiation protection, process control and environmental monitoring that meet the needs of nuclear industry players and is continuously reinforcing its technology to manage complex systems with high standards. Its product ranges, designed for highly demanding industrial environments, are associated with personal protection as well as process and environmental monitoring, access control, dosimetry, portable radiation protection, contamination monitoring, fixed channels and radon monitoring.

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The WIBS-5 is the world’s only instrument for real-time, single particle measurement of atmospheric bacteria, molds, pollen, and other bioaerosols. WIBS-5 measures fluorescence to infer the presence of biological material in particles and provides detailed data on size, relative measure of shape, and fluorescent properties to enable classification of pollen, bacteria, and fungi.

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The Bio-Aerosol Nebulizing Generator (BANG) is a unique nebulizer for the generation of aqueous aerosols at a low air flow rate. While the BANG is based on the aerosolization principle of the Collison nebulizer, the design has been modified to minimize foaming of protein solutions and, thus, increase viability of microorganisms in bio-aerosols while maximizing aerosol output.

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The MicroBio MB2-RSH isolator microbial air sampler has a host of features making it ideal for use in sealed compartments, research, clean rooms, pharmaceutical validation and throughout hospitals.

With 100 L/min and 180 L/min flow rate models available, options for 90 mm Petri Dish (400 and 220 hole head versions) or 55 mm contact plates (only 220 hole head version), readily available at low cost with a variety of media makes the MicroBio a very low cost instrument to use. The MicroBio MB2-RSH is an invaluable device for validating isolator cabinets, sealed compartments and rooms.

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These small canisters are designed for controlled sampling, such as personal air sampling, as an alternative to tube and pump samplers. These canisters are suitable for sampling volatile organic compounds in air as listed in methods TO-14A, TO-15, TO-15A, IP-1A, ASTM 5466, OSHA PV 2120, and NJ DEP Low Level TO-15.

Restek offers these products in stainless steel or with Siltek treatment for greatest inertness. Restek continue to offer passive coating technologies that are unmatched in the air sampling industry try a Siltek-treated canister to achieve the ultimate in analyte stability.

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VOCs are important, but invisible, pollutants. Some are highly toxic (including the carcinogens benzene and formaldehyde), some have nuisance value (e.g. producing offensive odors or lacrimation) but all VOCs are contributors to photochemical smog. SIFT-MS has a unique combination of benefits that enable highly selective, sensitive volatiles analysis of air. SIFT-MS experiments can be conducted in real-time or with high throughput, in the field and in the lab.

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Sampling bags are low-cost, whole-air sampling devices for VOCs and permanent gases. Several EPA, NIOSH, and OSHA methods exist for bag sampling for a variety of applications: stationary sources emissions; workplace atmospheres; ambient, indoor air quality; and breath analysis. Choose the valve type appropriate for your application. A single eyelet provides handling convenience.

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For ultimate inertness, SilcoCan air sampling canisters feature our unique Siltek treatment technology. Even highly active components at low parts-per-billion concentrations can be readily sampled and stored without loss. The valve is a high-quality, metal-to-metal seal, 2/3-turn valve with metal diaphragms to prevent sample adsorption for more accurate results. Both stainless-steel and Siltek-treated valves are available in both the 2-port and 3-port configurations. Each canister is slightly pressurized with contaminant-free nitrogen prior to shipment. The versatility of the SilcoCan canister makes it an excellent choice for collecting and storing TO-14A, TO-15, or TO-15A compounds.

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Confined spaces are not limited to any one industry and can be extremely dangerous for workers. This is because confined spaces are subject to depletion of oxygen (O2) and build-up of toxic levels of carbon monoxide (CO), hydrogen sulfide (H2S) and explosive levels of methane, due to microbial action, particularly when the space is wet. Confined spaces include ship holds, aircraft wing tanks, sewers and pipelines, storage tanks, excavation pits or any building space without adequate ventilation. Any worker entering a confined space must use a gas monitor to ensure it is safe from such gas hazards, which can be immediately dangerous to life.

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Omnidirectional anemometer for low air velocity with USB output.

Swema 03+ has an in-built barometer. The air velocity measured is therefore automatically compensated for actual air density.

Swema 03+ meets the requirement of ISO 7726 to be used for ISO 7730 – Ergonomics of the thermal environment.

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Portable H2S and Hg Analyzers available upon request.

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