As industries grow, so does the release of pollutants like hydrogen sulfide (H₂S) and sulfur dioxide (SO₂). H₂S, a gas with a distinct “rotten egg” smell, poses risks to human health and infrastructure through corrosion, while SO₂ contributes to acid rain, respiratory issues, and environmental degradation. Accurate monitoring of these gases is vital for industries, regulatory bodies, and environmental organizations aiming to minimize their impact.

Addressing the Challenges of H₂S & SO₂ Monitoring

H₂S and SO₂ are significant byproducts of industrial processes facilities such as waste management centers, sewage treatment plants, landfills, and industrial dumping sites often face significant odour issues due to emissions of H₂S and SO₂. Monitoring these gases is critical for:

• Environmental Impact: Beyond odours, H₂S and SO₂ contribute to acid rain and ecosystem damage, emphasizing the need for sustainable solutions.
• Community Relations: Unpleasant odors can lead to complaints from nearby communities, tarnishing the reputation of waste and sewage treatment operations.
• Worker Safety: H₂S, even at low concentrations, poses a risk to workers’ health, making real-time monitoring essential.
• Regulatory Compliance: Increasing environmental regulations demand precise data on emissions and odours from waste management facilities.

The Need for Reliable Gas Monitoring

H₂S and SO₂ are significant byproducts of industrial processes such as oil refining, wastewater treatment, and power generation. Their monitoring is often fraught with challenges:

• Cross-Sensitivity: Other pollutants can interfere with measurements, leading to unreliable data.
• Inability to Detect Trace Levels: Monitoring small but critical fluctuations in pollutant concentrations is essential for early intervention and safeguarding compliance.
• Complex Calibration: Older systems often require frequent, labor-intensive calibration, increasing costs and downtime.
• High Maintenance Requirements: Legacy systems demand frequent calibration and are prone to degradation in harsh industrial conditions.
• Slow Response Times: Delayed data feedback hinders timely intervention, increasing risks to both workers and the environment.

These challenges demand a solution that’s precise, easy to maintain, and designed for real-world industrial environments.

The Serinus® 51 Hydrogen Sulfide & Sulfur Dioxide Analyzer, developed by Acoem, is a revolutionary tool designed to address these challenges. powered by SFD Technology (Sequential Fluorescence Detection), this device offers precise, real-time data on H₂S and SO₂ levels, empowering users to take immediate, informed action.

SFD Technology (Sequential Fluorescence Detection) – The Innovation Behind Serinus® 51

SFD Technology (Sequential Fluorescence Detection) is the driving force behind the Serinus® 51 analyzer. This advanced technology utilizes pulsed fluorescence detection combined with an internal catalytic converter, enabling the analyzer to switch seamlessly between H₂S and SO₂ monitoring.

What Makes SFD Technology Unique?

1. Direct and Accurate Measurements
   • Eliminates the need for inferential methods, delivering real-time data on H₂S and SO₂ concentrations.
   • Ensures high sensitivity, with a detection limit as low as 0.3 ppb, ideal for regulatory compliance and operational safety.
2. Sequential Gas Monitoring
   • Switches effortlessly between H₂S and SO₂ analysis, reducing the need for multiple instruments.
   • Provides reliable data without interference from other pollutants, even in mixed-gas environments.
3. Eco-Efficiency and Robust Design
   • Operates efficiently across diverse conditions, consuming minimal power.
   • Rugged, low-maintenance construction ensures reliable performance in industrial and environmental settings.
4. Remote Accessibility
   • Equipped with Bluetooth connectivity via the Serinus® Remote App, enabling real-time diagnostics, calibration, and data logging.

Key applications of Serinus® 51

Waste Management Facilities

Monitor odors and emissions from open dumping sites or waste incinerators, ensuring compliance with environmental standards while minimizing community complaints.

Sewage Treatment Plants

Track H₂S levels from anaerobic processes in sewage lagoons and digesters to protect workers and optimize odor management systems.

Landfills and Composting Sites

Measure gas emissions during organic waste decomposition and use the data to control odors and improve air quality for surrounding communities.

Industrial Sites and Compliance

For industries producing byproducts containing sulfur compounds, Serinus® 51 ensures precise monitoring of emissions, safeguarding against non-compliance penalties and improving environmental stewardship.

Environmental Research

Researchers studying air pollution and its ecological effects benefit from the analyzer’s ability to detect trace gas levels with pinpoint accuracy, fostering data-driven insights and policies.

Urban and Rural Monitoring

Whether addressing urban air quality challenges or monitoring background pollution in rural or ecologically sensitive areas, Serinus® 51 delivers dependable, real-time results.

Why Serinus® 51 is a Game-Changer

SFD Technology empowers users with unmatched control, accuracy, and reliability, setting a new standard in air quality monitoring. By simplifying the complexities of H₂S and SO₂ detection, the Serinus® 51 bridges the gap between innovation and practicality, enabling industries and governments to build a healthier, more sustainable future.

A Tool for Cleaner Air and Better Communities

Odor issues are not just a nuisance—they’re a reflection of air quality challenges that demand innovative solutions. The Serinus® 51, with its SFD Technology, empowers industries, municipalities, and environmental agencies to monitor, manage, and mitigate harmful emissions effectively.

By bridging the gap between precision and practicality, this advanced analyzer ensures that odor sources are under control, communities are protected, and environmental standards are met.

Would you like to Explore the Future of Gas Monitoring? Contact us today to learn how the Serinus® 51 can support your air quality monitoring goals.

The post Advanced H₂S & SO₂ monitoring simplified with SFD technology appeared first on Met One Instruments.

Carbon dioxide (CO₂), one of the most prevalent greenhouse gases, plays a critical role in the ongoing challenge of global warming. The rising levels of CO₂ in the atmosphere not only exacerbate climate change but also drive the need for accurate, reliable, and innovative monitoring solutions to help governments and industries contain their carbon footprint.

Enter the Serinus® 31 CO₂ Analyzer, the latest advancement from Acoem in non-dispersive infrared (IR) gas correlation technology. Designed with precision and flexibility in mind, the Serinus® 31 provides accurate, stable, and repeatable measurements of gaseous CO₂, making it a trusted tool for regulatory bodies and industries worldwide.

The Importance of CO₂ Monitoring in Combating Global Warming

The proliferation of CO₂ emissions from vehicles, industries, and energy production has made carbon dioxide monitoring an essential tool in the fight against climate change. Accurate measurements allow environmental agencies, governments, and industries to make informed decisions to reduce their carbon footprint and comply with national and international environmental regulations.

For instance, cities seeking to meet greenhouse gas reduction targets rely heavily on precise CO₂ monitoring networks to assess real-time emissions and measure the effectiveness of mitigation strategies. The Serinus® 31, with its non-dispersive infrared (IR) gas correlation technology, provides the robust performance needed to support these initiatives.

Non-Dispersive Infrared Gas Correlation Technology: Enhancing Accuracy

The Serinus® 31’s core technology, non-dispersive infrared gas correlation, uses infrared light to accurately detect the concentration of CO₂ in the air. Unlike other methods, which can be prone to drift and interference from other gases, this technology ensures that only CO₂ is measured, providing stable and repeatable results.

Moreover, the Serinus® 31 offers the flexibility of operating in absolute or differential mode, making it ideal for a variety of applications. Whether it’s for ambient air quality monitoring or dilution extractive stack monitoring, the Serinus® 31 adapts to meet the specific needs of each environment, delivering consistent results even in challenging conditions.

Overcoming the Challenges of CO₂ Monitoring

Flexible Applications

One of the Serinus® 31’s standout features is its versatility. It is well-suited for both ambient CO₂ measurements and stack monitoring in industrial settings. This flexibility ensures that it can be deployed in a variety of projects, from urban air quality networks to industrial emissions monitoring, making it a go-to solution for environmental agencies and industries looking to enhance their monitoring capabilities.

Seamless Integration with Continuous Monitoring Networks

With its rack slide design, remote instrument control, and intuitive interface, the Serinus® 31 easily integrates into continuous air quality monitoring networks. This design minimizes on-site maintenance and ensures long-term reliability, even in remote or hard-to-access locations. Users can also take advantage of Bluetooth connectivity via the Ecotech Serinus® Remote Android App, allowing for quick and efficient data management and instrument control from any location.

Sensitivity and Stability

Precision is key when monitoring CO₂ levels, especially for regulatory compliance and environmental research.

The Serinus® 31 offers extended measurement ranges and excellent stability over time, ensuring consistent results in all conditions. Its ability to detect even low-level CO₂ concentrations makes it an invaluable tool for ecologically sensitive areas where emissions can have a profound impact on the environment.

User-Centric Design for Easy Operation

The Serinus® 31 is built with the end-user in mind. The advanced graphical user interface (GUI) and tactile keypad make setup and operation simple, even for users with minimal technical training. The remote control functionality minimizes the need for on-site interventions, reducing downtime and optimizing efficiency.

The analyzer also features comprehensive data logging with over 200 operational parameters, accessible remotely. Users can view, download, and email data easily through Bluetooth or TCP/IP connections, providing unmatched convenience and control.

Manufactured with a Legacy of Excellence

The Serinus® 31 builds on Acoem’s decades-long expertise in air quality monitoring. With over 50 years of experience, Acoem has consistently developed innovative solutions that meet the rigorous demands of regulatory compliance, scientific research, and industrial monitoring. The Serinus® range is trusted globally for its accuracy, reliability, and long-term performance, and the Serinus® 31 is no exception.

Grant Kassell, Acoem’s Engineering, Research & Development Manager, emphasizes, “In today’s regulatory environment, where the focus on greenhouse gas emissions is paramount, the Serinus® 31 provides precise and reliable performance at an affordable price. It has already been used successfully in a variety of projects, helping industries and governments make data-driven decisions to address climate change.”

Features That Set Serinus® 31 Apart

Some of the key features that make the Serinus® 31 a valuable asset for CO₂ monitoring include:

• Extended measurement ranges for a variety of applications
• Internal long-life, low-maintenance pump, ensuring minimal operational downtime
• Bluetooth connectivity for remote control and data management
• Versatile data logging and USB flash memory for storing up to 10 years of data
• Low power demand and operational flexibility over a wide temperature range
• Compliance with international standards including USA (RFCA), European Union (EN TÜV), Australia, China, and more

Applications of the Serinus® 31: From Urban Centers to Industrial Emissions

The versatility of the Serinus® 31 makes it an ideal choice for a wide range of applications:

• Urban Air Quality Monitoring
  Cities worldwide are adopting carbon reduction strategies to combat climate change. The Serinus® 31 integrates seamlessly into urban air quality networks, helping municipalities track CO₂ emissions and implement timely measures to curb pollution.
• Industrial Emissions Control
  Industrial operations often contribute significantly to CO₂ emissions. The Serinus® 31 ensures precise emissions monitoring, helping industries comply with regulatory standards and optimize their processes to reduce environmental impact.
• Ecological Monitoring
  For ecologically sensitive zones, where even slight changes in CO₂ levels can disrupt ecosystems, the Serinus® 31 provides the necessary accuracy and sensitivity to monitor ambient air with confidence.

Conclusion

The Serinus® 31 CO₂ analyzer is a next-generation tool that combines accuracy, flexibility, and ease of use, addressing the growing demand for precise CO₂ monitoring in a world increasingly focused on environmental sustainability. Whether it’s for regulatory compliance, industrial emissions, or protecting natural ecosystems, the Serinus® 31 helps governments and industries worldwide make smarter, more informed decisions to combat climate change.

Ready to take the next step in CO₂ monitoring? Contact us today to learn how the Serinus® 31 can support your air quality monitoring goals.

The post Serinus® 31: The Next Generation of Carbon Dioxide Analyzers appeared first on Met One Instruments.

Understanding the Need for Direct NO₂ Measurement

Traditionally, air quality monitors have used indirect methods to measure nitrogen dioxide, typically by measuring other nitrogen oxides (NOx) and inferring NO₂ levels. While these methods provide useful insights, they often lack the precision needed for applications requiring direct and accurate NO₂ measurements, such as compliance with environmental regulations, scientific research, and urban air quality assessments.

Direct NO₂ measurement offers several key advantages. First, it reduces the possibility of measurement errors associated with complex chemical interactions or assumptions used in indirect monitoring methods. Second, direct measurement ensures that environmental professionals and policymakers have access to reliable, real-time data on NO₂ concentrations, empowering them to take swift action in areas where pollution levels pose a health risk.

The challenges of measuring NO₂: Why accuracy matters

Before exploring how the Serinus 60 addresses the issue, it’s important to understand the challenges in measuring NO₂ with traditional methods:

Indirect measurement techniques

Most traditional air quality monitors infer NO₂ levels by measuring NOx (nitrogen oxides) and then making an estimation. While useful, this approach lacks the precision needed for applications requiring accurate, real-time NO₂ data, leading to potential errors in decision-making.

Complex calibration and maintenance

Older NO₂ analyzers require frequent calibration due to sensitivity to variables like humidity, temperature, and other gases. This results in inconsistent data and higher operational costs for organizations relying on long-term monitoring.

Limited sensitivity to low concentrations

Many traditional monitors struggle to detect low concentrations of NO₂, which are essential for tracking background pollution in urban areas and rural regions alike. Missing small fluctuations can have a significant impact on public health assessments and pollution control strategies.

Slow response times

Traditional NO₂ detection methods can involve delays in data processing, which prevent timely intervention when air quality deteriorates. This delay is particularly problematic for agencies aiming to respond to pollution spikes in real-time.

Cross-Sensitivity to other pollutants

Traditional NO₂ monitors are often affected by interference from other gases or pollutants, such as ozone or particulate matter. This cross-sensitivity can lead to skewed results that make it difficult to rely on the data for regulatory or health-related decisions.

A revolution in NO₂ detection with CAPS technology 

The Serinus 60 NO₂ analyzer uses Cavity Attenuated Phase Shift (CAPS) spectroscopy, an innovative technology that offers direct, real-time NO₂ measurement with unparalleled accuracy and reliability. This technology eliminates many issues associated with traditional methods, providing a powerful tool for air quality monitoring.

How Does CAPS technology work?

At its core, CAPS technology measures light absorption to detect NO₂ molecules in the air. In a CAPS system, light is introduced into a cavity with highly reflective mirrors. As the light bounces inside the cavity, it interacts with NO₂ molecules, causing a phase shift. The system then measures this phase shift to determine the concentration of NO₂ in the sample.

Unlike older methods, such as chemiluminescence, CAPS spectroscopy is non-invasive, doesn’t rely on chemical reagents, and requires far less calibration. These advantages make the Serinus 60 a cost-effective, low-maintenance solution for continuous, long-term NO₂ monitoring.

The benefits of CAPS technology for NO₂ monitoring

 Precision and Accuracy

The primary advantage of CAPS technology is its unparalleled precision. By directly measuring the NO₂ present in the air, the Serinus 60 NO₂ analyzer can detect even minute fluctuations in concentration, making it ideal for applications where accuracy is paramount. This precision is crucial for air quality monitoring in urban centers, where NO₂ levels can vary significantly between different locations and times of day.

For industries that must comply with stringent environmental regulations on air pollution, accurate data from the Serinus 60 ensures that they can meet their legal obligations without risk of costly fines or penalties. Whether it’s a power plant, refinery, or a manufacturing facility, knowing the exact levels of NO₂ emissions is essential for reducing environmental impact.

 Real-Time data for immediate action

With traditional methods, NO₂ measurements often involve long delays due to the need for complex calculations or the use of consumable chemical agents. CAPS technology changes this by providing real-time data on NO₂ levels, allowing users to monitor changes as they happen. This real-time capability is especially important for municipal governments and environmental agencies working to improve air quality in urban areas.

For instance, cities can use real-time NO₂ data to trigger emergency response measures when air pollution reaches dangerous levels. By continuously monitoring NO₂ concentrations, environmental agencies can inform the public of air quality concerns and implement traffic restrictions or other pollution control measures to reduce emissions.

Low maintenance and long-term reliability

One of the biggest challenges in environmental monitoring is ensuring that equipment remains reliable and functional over the long term. Traditional NO₂ monitors require frequent calibration and can be affected by factors like humidity, temperature, or the presence of other pollutants, leading to drift in measurements.

In contrast, the Serinus 60’s CAPS-based technology is remarkably low-maintenance. Since it doesn’t rely on chemical reactions, the system has fewer consumables to replace, and its performance remains stable over time. This ensures reliable, long-term monitoring without frequent downtime or maintenance. For organizations looking to deploy monitoring networks in remote or challenging environments, this reliability makes a significant difference in both operational costs and data quality.

Cost-effectiveness

For many organizations, particularly those operating in the public sector, cost is a major concern when investing in air quality monitoring technology. The Serinus 60 addresses this issue by offering a cost-effective solution that doesn’t compromise on performance. CAPS technology reduces the need for expensive consumables, labor-intensive calibration procedures, and frequent maintenance, making it an attractive option for those seeking to optimize their operational budgets while maintaining high standards for air quality monitoring.

Sensitivity at lower concentrations for ecological protection

One of the most significant advantages of CAPS technology in the Serinus 60 NO₂ analyzer is its ability to detect extremely low concentrations of nitrogen dioxide, even at parts per trillion (ppt) levels. This sensitivity is particularly beneficial for monitoring air quality in ecologically sensitive zones, where even trace amounts of pollutants can have a profound impact on wildlife, vegetation, and natural ecosystems.

In areas like national parks, wetlands, and regions near endangered species habitats, maintaining clean air is critical for preserving biodiversity and environmental health. Traditional monitoring systems may struggle to capture these low NO₂ levels, but the Serinus 60 provides the precision necessary to ensure that pollution remains within safe thresholds. With this capability, environmental agencies and researchers can better protect delicate ecosystems from the harmful effects of air pollution.

Real-world applications for Serinus 60 NO₂ analyzer

The Serinus 60 NO₂ analyzer is versatile and can be used in a wide range of applications, from urban air quality monitoring to industrial emissions control. Below are some  key areas where this technology can make a significant impact:

Urban Air Quality Networks

Cities worldwide are facing rising NO₂ levels due to increased vehicle traffic and industrial activities. The Serinus 60 is an excellent tool for monitoring NO₂ concentrations in urban environments, helping governments and municipalities to identify pollution hotspots and implement effective mitigation strategies.

Industrial Compliance and Emissions Monitoring

For industries such as power generation, manufacturing, and chemical processing, the Serinus 60 offers a reliable way to monitor NO₂ emissions and ensure compliance with environmental regulations. Real-time data allows companies to adjust their operations as needed to stay within legal limits and avoid fines or operational shutdowns.

Research and Environmental Studies

Environmental scientists and researchers studying the effects of NO₂ on air quality and human health can benefit from the high accuracy and sensitivity of Serinus 60. Whether it’s measuring background NO₂ levels in rural areas or studying the impact of traffic emissions on urban air quality, the Serinus 60 provides the precise data needed for informed analysis.

Embrace the future of NO₂ measurement: Serinus 60 with CAPS innovation

As global efforts to reduce air pollution and improve public health continue, the importance of accurate, reliable NO₂ monitoring cannot be overstated. The Serinus 60 NO₂ analyzer, with its innovative CAPS technology, represents the future of air quality monitoring, offering precision, real-time data, and long-term reliability.

By embracing cutting-edge tools like the Serinus 60, governments, industries, and environmental organizations can take proactive steps toward reducing NO₂ emissions, protecting public health, and building a cleaner, more sustainable future for all.

Connect with Met One Instruments Powered by Acoem

Contact us to learn more about our air quality monitoring solutions.

The post Advanced NO₂ detection made simple with CAPS technology appeared first on Met One Instruments.

The BAM 1022 real-time beta attenuation mass monitor from Met One Instruments powered by Acoem has been the instrument of choice of government agencies, the industrial sector, climate researchers, and emergency responders around the world since its release in 2015. While it has gained the reputation for being the most accurate and reliable real-time particulate (PM2.5) monitor on the market, Met One Instruments Powered by Acoem has continually invested in research and development to ensure that it its monitors will always meet the current and future needs of its customers and the monitoring community.

With continued strengthening of mandated government regulations in mind, Met One Instruments Powered by Acoem is proud to introduce the newest addition to its range of world-class particulate monitoring instruments – the BAM 1022 PLUS. As its name suggests, the 1022 PLUS provides all the capabilities and features of its original namesake with its proven technology but adds greater sensitivity and future-focused performance to provide users with exceptional data quality to meet ever increasing demands of protecting public health.

Governments worldwide have become more concerned with the cumulative effects of airborne particulate matter on the environment and human health, with many amending and reframing their regulations to lower thresholds for pollutants in the atmosphere. The timing of the release of the new BAM 1022 PLUS aligns perfectly with the recent U.S Environmental Protection Agency (EPA) announcement of more stringent regulations that tighten the baseline limits for PM2.5 – considered the most harmful and widespread of particulate matter – down from 12 micrograms per cubic meter to 9 micrograms per cubic meter. The BAM 1022 PLUS, with almost double the sensitivity of the original BAM 1022, can more accurately detect and quantify these designated lower levels of PM2.5 in the ambient air, allowing users to effectively meet the new measurement targets.

This significant capability enhancement and change in sensitivity has been achieved by incorporating a stronger Carbon-14 source material (100 µCi, remains exempt under US NRC regulations). The BAM 1022 PLUS also uses a high quality, inert filter tape material that is twice as long. The longer tape also facilitates increased intervals between necessary maintenance, making it more efficient for both long- and short-term monitoring projects.

“The engineering research and development that went into creating the BAM 1022 PLUS is indicative of the way the Acoem Group constantly strives to make a positive difference in the area of environmental monitoring. The BAM 1022 PLUS represents a major advancement in the way we should be monitoring particulate matter now and into the future,” commented Tim Morphy, Director of Product Management at Acoem Environment.

“Achieving lower limits of detection, with high accuracy, in real time, is a game changer for various monitoring applications including challenging environments such as smoke from wildfires and residential wood burning,” he added.

“The BAM 1022 PLUS is the latest addition to the ecosystem of Acoem-powered environmental solutions that gives customers unsurpassed service, technical expertise, training, and global support.”

The BAM 1022 PLUS is now available to order from Met One Instruments Powered by Acoem. For pricing, please request a quote here: https://metone.com/products/bam-1022-plus/

The post Introducing the BAM 1022 PLUS: The Ultimate PM2.5 Monitor appeared first on Met One Instruments.

Connect with associates, industry experts, and the Met One Instruments Powered by Acoem team at a special networking reception during the EPA's National Ambient Air Monitoring Conference 2024 (NAAMC)!

Mingle, Relax, & Refresh in the Big Easy
Join us after the NAAMC training sessions conclude on Monday, August 12th from 5:00 PM to 8:00 PM at the Sheraton New Orleans Borgne Ballroom for an evening of lively conversation, delicious New Orleans-style appetizers, and refreshing drinks.  Take advantage of the opportunity to chat with our expert team and have hands-on demonstrations of our air quality monitoring equipment.

This is a fantastic opportunity to:
-Discuss the latest trends and advancements in air quality monitoring.
-Network with fellow professionals from across the ambient air monitoring field.
-Learn more about industry-leading solutions and latest technology releases.

Space is limited, so RSVP today!
Please confirm your attendance by Wednesday August 7th. Register Here  

Join us at booth 301 during the NAAMC 2024

Explore the newest advancements in air quality monitoring technology from Met One Instruments Powered by Acoem. From state-of-the-art sensors to innovative data analytics solutions, we're revolutionizing how we understand and improve air quality. Whether you're interested in environmental stewardship, public health, or sustainable development, our team is excited to showcase how our innovations can benefit your projects and initiatives. Don't miss this opportunity to engage with industry leaders and discover how Met One is paving the way towards cleaner, healthier environments.

The post Clean Air & Clear Connections – A Met One Reception at NAAMC 2024 appeared first on Met One Instruments.

Recommended Products:  Model 804 & GT-324 Handheld Particle Counters

Laser particle counters are handheld devices which can help you monitor indoor air quality by detecting particles as small as 0.3 microns in size. These include common allergens like pollen, fine dust, pet dander, and mold spores.

Knowing the size of these particles can be helpful when considering the purchase of HVAC air filters, an air purifier, or other appliance to help eliminate them and create healthier indoor air.

How Laser Particle Counters Work:

A laser particle counter uses scattered light technology to detect particles of various sizes suspended in the air within a space. This data is expressed as the concentration of particles in a specified cubic-foot volume of air. Depending on the model of your particle counter, you may see the number of large particles and the number of small particles displayed separately.

The particle sizes monitored can vary from model to model, anywhere from as small as 0.3 microns as a minimum, up to 25 microns as a maximum. Although particle monitors can't tell you what kinds of particles are being measured, you'll know the concentration of the different sizes of the suspended particles in the air.

Features to Look for in a Laser Particle Counter:

There is a fairly wide variety of laser particle counters on the market for a similarly wide range of prices. While commercial particle counters are highly accurate and sensitive to very tiny particles, they're also on the high end of the price range and may be overkill for home use.

Laser particle counters designed for home use have a handful of features that make taking particle counts simple and analyzing them easy.

• Particle Size Sensitivity: Most residential laser particle counters can detect particles 0.5 microns and larger. But if you have severe allergies, you might need one with increased sensitivity to smaller particles, as small as 0.3 microns.
• Fast Sampling: Look for a particle counter that provides quick sampling, from just a few minutes to a matter of seconds. With fast results, you’ll be able to take action sooner.
• Multiple Sampling Modes: This feature gives you more options when it comes to analyzing the air’s particle counts. For example, a continuous mode samples your air non-stop, while an intermittent mode samples your air at set intervals.
• Data Storage: It can be helpful to understand particle count over time to track trends of seasonal highs and lows. A particle counter that logs and stores data makes tracking and comparing counts simple, enabling you see how an air purifier or other IAQ improvement treatment is working.

Size and Weight: Obviously there can be several rooms that need a particle counter. A model that is compact and easily portable will make this process easiest.

Size Chart for Airborne Pollutants:

Tracking the particle count can help you determine what might be the most effective treatment for your Indoor Environment, and then track how well the treatment is controlling the target allergens or pollutants on an ongoing basis.

In Summary:

Laser particle counters are simple devices which literally count tiny particles polluting your indoor air. Based on the size and concentration, you can know best how to eliminate them using one of a variety of methods, from furnace filters to HEPA air purifiers.

Featured Particle Counters for Indoor Air Quality Monitoring:

Model 804 Handheld Particle Counter

The Model 804 Handheld Particle Counter is a 4-channel portable particle counter that counts particles 0.3 microns to 10.0 microns – giving you portability and reliability at very competitive pricing.

Though compact, this unit is completely self-contained with its own internal battery and sample pump. The unit is configurable, allowing you to choose your particle sizes of interest from seven sizes: 0.3, 0.5, 0.7, 1.0, 2.5, 5.0, or 10.0 microns.

The 804 is simple to operate, using only two front-panel buttons and scroll wheel to control a user-friendly, menu-driven platform for easy configuration. Unlike other counters that can take up to a minute to deliver results, the 804 incorporates user-selectable sampling times up to 1 minute and displays counts in as little as 3 seconds. The unit will take single or continuous samples. A self-contained battery pack powers the unit for 30 hours of typical intermittent operation, and up to 8 hours of continuous use. The included AC charger / adapter operates the counter, even when the battery pack is discharged, and recharges the depleted battery in 2.5 hours. The 804 can also store up to 2,500 records for output as Excel formatted output via included COMET software. A USB interface provides quick data download and firmware upgrades.

Model 804 FEATURES:

• Fast Sampling
• Simple Operation
• Selectable sizes with available favorites and (2) sizes displayed.
• Low cost w/ data logging
• Self Contained
• 1-Year Warranty

Click here for more info about the Model 804

GT-324 Handheld Particle Counter

The GT-324 Handheld Particle Counter is a full-featured handheld particle counter that provides the functionality of a bench unit in a portable package.

The GT-324 has seven selectable sizes; 0.3, 0.5, 0.7, 1.0, 2.5, 5.0, and 10.0 microns, of which the operator can choose any 4 of the particle sizes of interest. The GT-324 is suitable for many applications, including but not limited to Cleanroom Monitoring, Controlled Environments, Filter Testing, Compliance Testing, Process Control, Indoor Air Quality, HVAC Applications, QA Programs, etc.

The GT-324 features a simple user interface via a single multifunction rotary dial. User settings can be password protected to comply with 21 CFR Part 11. The self-contained battery pack powers the unit for 8 hours of continuous operation. The included AC adapter/charger operates the GT-324, even when the battery pack is fully discharged, and is able to recharge the fully depleted battery in 2.5 hours.

GT-324 FEATURES

• Select Between Seven Particle Sizes: >0.3, >0.5, >0.7, >1.0, >2.5, >5.0 & >10 Microns
• 2,200 Stored Data Samples
• Integrated Temperature & Relative Humidity Sensor
• Handheld Unit With User-Friendly Operation
• Fast Sampling
• Battery & AC Powered
• 1-Year Warranty

Click here for more info about the GT-324

The post TESTING THE INDOOR AIR QUALITY WITH A PARTICLE COUNTER appeared first on Met One Instruments.

Partnering with experts in the wildland firefighting community, Met One Instruments Powered by Acoem has developed a revolutionary new tool to support prescribed burning and fuels reduction/mitigation.

The ES-808 System Contamination and Meteorological Platform (SCAMP) from Met One Instruments Powered by Acoem is a game-changer in environmental air quality monitoring. It provides crucial particulate data points for PM10 and PM2.5 levels, as well as meteorological and personnel safety measurements for wind speed and direction, ambient temperature, relative humidity, barometric pressure, and carbon monoxide – critical for the safety of your personnel.

Join Bill Bars from Met One Instruments Powered by Acoem and Sean Hendrix from Grayback Forestry in this online webinar to discover how Met One Instruments is working with the firefighting community (Wildfire and Structural), local, state, and federal agencies, and universities supporting fire ecology programs in an effort to assist these critical groups to preserve and manage the natural environment, and reduce smoke impact to local communities affected by wildfires.

Date: Thursday, June 29th 2023 

Time: 10:00 – 10:30 (PDT) GMT -7 /  7:00 – 7:30 AM (CEST) GMT +2  /  3:00 – 3:30 AM (AEST) GMT +10

DON'T WORRY! In case you missed our presentation, you can still view the recording of this Webinar by clicking the “Register now!” button above. After entering your registration information, you will be given the link to the recording.

The post Don’t miss the webinar! Prescribed Burning & Fuels Reduction/Mitigation with the ES-808 SCAMP Instrument. appeared first on Met One Instruments.

For over 50 years Met One Instruments and Acoem have shared a common vision to enhance environmental productivity and regulatory outcomes for government agencies, industries, and populations around the world.
Together Acoem and Met One have opened up new possibilities through an extensive offering of classleading, multi-parameter environmental monitoring, and industrial reliability solutions. These integrated measurement technologies and services deliver comprehensive solutions for a range of applications, including environmental research, regulatory compliance, and industrial hygiene.

Online version
You can always view and download the latest version of this brochure on our website via the main menu Support Library under “Acoem MetOne Snapshot Brochure”.

Hard copy version
If you would like to receive a hard copy version of this brochure, please include your request in the following form and we will be happy to send one your way: Contact Sales

The post Our new brochure is available! appeared first on Met One Instruments.

and at the AIHce 2023 Conference Expo in Phoenix Convention Center from 22-24 May booth #505

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Learn how Met One becoming a part of the Acoem Group is bettering air quality monitoring in communities worldwide…

Recently, a collaborative air quality monitoring opportunity in Bangkok was won by a long-standing Acoem, and Met One distribution partner in Thailand. This is a wonderful example of how Met One Instruments, becoming a part of the expanded Acoem Group, is bettering air quality globally. Our collaboration is focused on six new roadside air quality monitoring stations commissioned in largely residential and commercial areas in metropolitan Bangkok. The Bangkok project involved a monumental effort tying together sales, business development, production and engineering teams in Thailand, Australia, the United States and India. 

Our team is extremely excited to announce this news — we invite you to read the full article on acoem.com.  

The post Bangkok, Thailand — Met One Instruments BAM 1020 Tackling Air Pollution in Collaboration With Acoem Serinus Gas Analyzers appeared first on Met One Instruments.