Making the planet healthier by improving monitoring, reporting and energy efficiencies

About Us

The air we breathe is vital to our health and well being, but what if the air is hiding something? From particulate matter to toxic gases there are many hidden dangers that can cause adverse health effects or even death. MERC Systems provides customizable outdoor ambient air quality monitors and calibration services for multiple brands of indoor commercial monitoring systems.

At MERC Systems, with integrity, honesty and world class customer service we develop innovative solutions to reduce our impact on the world we live and provide Corporations, Industries and Governments tools to increase Environmental, Social and Corporate Governance. MERC Systems will make the planet healthier by improving monitoring, reporting and energy efficiencies.

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Outdoor Air Quality

Oil & Gas






M-AQ is a solar powered cloud native IoT device producing continuous, reliable, outdoor air monitoring. With the ability to use a local WiFi connection or standalone LTE communication, M-AQ can be placed in any location providing cloud based real-time monitoring and data logging. Using particulate and VOC sensors coupled with LoRa technology, multiple units can be placed around a location to provide an accurate and Live Data assessment of current air quality. With fast and accurate readings any potential changes over background can be seen quickly and appropriate measures can be taken to remedy the issue.


  • Cloud Native IoT Device
  • Solar Powered
  • LTE/WiFi Communication Protocols
  • Instantaneous Live Data Access via
  • Secure Portal
  • Customizable Dashboard
  • HTML5 Web Based Software
  • Reliable. Accurate


  • PM (Particulate Matter) Sensor
  • 0µm, 2.5µm, 10.0µm
  • Range (PM 2.5) 1-500µg/m3
  • Resolution: 1µg/m3
  • TVOC (Total Volatile Organic Compound)
  • Range: 0 ppb – 60,000 ppb
  • Atmospheric Pressure
  • Temperature and Humidity Sensor
  • Temperature Range: -40 – 85°C
  • Humidity 0 – 100% RH


Customizable with up to 4 additional sensors including:

  • Anemometer for wind speed and direction
  • Total VOC (PID Option)
  • Methane (CH4)
  • Carbon Monoxide (CO)
  • Hydrogen Sulfide (H2S)
  • Sulfur Dioxide (SO2)
  • Ozone (O3)
  • Nitrogen Dioxide (NO2)
  • Ethanol
  • Carbon Dioxide (CO2)

Indoor Air Quality

Chlorine Detection and Monitoring

CO2 Detection and Monitoring

Ammonia Detection and Monitoring

CO and NO2 Detection and Monitoring


We offer services for

  • Arenas
  • Automotive Dealerships
  • Mechanical Rooms
  • Chemical Storage
  • Swimming Pools
  • Oil and Gas
  • Parking Garages
  • Warehouses
  • Greenhouses
  • Breweries

We offer servicing of all different types of gas sensors for commercial fixed systems. Some of the common systems are:

  • Nitrogen dioxide (NO2)
  • Carbon monoxide (CO)
  • Carbon dioxide (CO2)
  • Hydrocarbon LEL
  • Ammonia
  • Chlorine

*MERC Systems are calibration specialists and if your facility has a unique requirement please contact us.

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