Air Quality Sensors & Transmitters for California
Air Quality Sensors - Specifications & Manuals
Air Quality Solutions for New Construction, Retro-fits, Schools, Government Buildings, Office Buildings California

Air Quality Sensors & Transmitters

Today’s global situation has highlighted the importance of monitoring the indoor air quality (IAQ) in our working/learning environments to keep us comfortable and safe. Historically air quality has been equated to measuring carbon dioxide, humidity, and temperature levels, but there is additional importance in monitoring Particulate Matter (PM) and Volatile Organic Compounds (VOC’s) levels to provide a true picture of the complete indoor air quality. Greystone’s indoor air quality line of products utilizes the latest technologies to provide highly accurate sensing solutions with long-term reliability.

Greystone’s indoor air quality line of products utilizes the latest technologies to provide highly accurate sensing solutions with long-term reliability. Our indoor air quality line of products includes several multi-sensing devices that incorporate two or three sensing capabilities in one product for more efficient installation. All our products are available with a variety of output signal types for connection to a building automation system (BMS) that includes Analog, BACnet® or Modbus communications.

We offer a wide range of air quality HVAC sensors to monitor Volatile Organic Compound (VOC) emissions, Particulate Matter, Carbon Dioxide, Temperature and Humidity. If you are in need of a high-quality sensor for room (IP30), duct (IP65), or outside air (IP65) applications, we have what you need.

For more information, please contact: Bob Hutton

Air Quality Sensors & Transmitters

We manufacture a wide range of air quality HVAC sensors to monitor Volatile Organic Compound (VOC) emissions, Particulate Matter, Carbon Dioxide, Temperature and Humidity.

Greystone’s indoor air quality line of products utilizes the latest technologies to provide highly accurate sensing solutions with long-term reliability.  Contact our Sales Manager to learn more about our products & distribution.

Contact Sales

Total Air Quality Solution Products:

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Looking for high-quality accurate air quality sensors and related products for your project?

  • We provide a full range of products, distribution contacts, and pricing.

Trying to nail down the specifications for your contract?

  • We provide complete specifications and installation documentation in PDF format.

Are you a distributor looking to grow your product offering?

  • We are constantly looking for new partners to help distribute our high-quality products, we want to hear from you.

Researching air quality solutions for your school, business, manufacturing facility?

  • We provide solutions for all types of facilities across multiple industries including businesses, healthcare, government, education, and more.

Contact our Sales Manager, Bob Hutton who will help you with all of your questions, product specifications, purchasing, distribution, and more.

Bob Hutton - Sales Manager for USA

Bob Hutton
Sales Manager USA

1-800-561-5611 ext. 253

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More Info:

Contact our Sales Manager, Bob Hutton who will help you with all of your questions, product specifications, purchasing, distribution, and more.

Bob Hutton - Sales Manager for USA

Bob Hutton
Sales Manager USA

1-800-561-5611 ext. 253

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Air Quality Solutions for Schools & Educational Facilities
Particulate Matter Sensing

Particulate Matter Sensing

Greystone’s Particulate Matter (PM) sensor uses an optical sensor based on the laser scattering principle and features innovative contamination resistance technology to perform the most accurate and reliable PM measurements of 1.0, 2.5, 4.0 or 10.0 micron particle sizes. With a continuous operation lifetime of more than 8 years, the field-replaceable sensor will provide long-term reliability with high-resolution particle size binning for the detection of environmental dust and other similar particles.

Request More Info – Contact Bob Hutton

Air Quality Solutions for All Sizes of Office Buildings & Businesses

VOC Sensing

Greystone’s indoor air quality monitoring devices use an advanced MEMS metal oxide semiconductor sensor to detect poor air quality. The sensor reacts quickly to detect a broad range of volatile organic compounds (VOC’s) such as smoke, cooking odors, bio-effluence, building outgases, outdoor pollutants and those from human activities. The sensor captures all VOC emissions that are completely invisible to CO2 and other sensor types.

Request More Info – Contact Bob Hutton

Carbon Dioxide Sensing

Carbon Dioxide Sensing

Greystone’s Carbon Dioxide (CO2) sensor line utilizes a dual-wavelength, Non-Dispersive Infrared (NDIR) sensor and long-term adjustment (LTA) signal processing technology to deliver industry-leading long-term accuracy and reliability. These technological features ensure optimum measurement and stability for both periodic and constant occupancy applications.

Request More Info – Contact Bob Hutton

Air Quality Solutions for Government Buildings

Humidity/Temperature Sensing

Greystone’s humidity/temperature sensor line incorporates highly accurate and reliable thermoset polymer-based capacitance relative humidity sensor and precision temperature sensors together with state-of-the-art digital linearization and temperature compensated circuitry to monitor and provide highly accurate humidity and temperature levels.

Request More Info – Contact Bob Hutton

Humidity/Temperature Sensing

Particulate Matter Sensing

Greystone’s Particulate Matter (PM) sensor uses an optical sensor based on the laser scattering principle and features innovative contamination resistance technology to perform the most accurate and reliable PM measurements of 1.0, 2.5, 4.0 or 10.0 micron particle sizes. With a continuous operation lifetime of more than 8 years, the field-replaceable sensor will provide long-term reliability with high-resolution particle size binning for the detection of environmental dust and other similar particles.

Contact Sales

VOC Sensing

Greystone’s indoor air quality monitoring devices use an advanced MEMS metal oxide semiconductor sensor to detect poor air quality. The sensor reacts quickly to detect a broad range of volatile organic compounds (VOC’s) such as smoke, cooking odors, bio-effluence, building outgases, outdoor pollutants and those from human activities. The sensor captures all VOC emissions that are completely invisible to CO2 and other sensor types.

Contact Sales

Carbon Dioxide Sensing

Greystone’s Carbon Dioxide (CO2) sensor line utilizes a dual-wavelength, Non-Dispersive Infrared (NDIR) sensor and long-term adjustment (LTA) signal processing technology to deliver industry-leading long-term accuracy and reliability. These technological features ensure optimum measurement and stability for both periodic and constant occupancy applications.

Contact Sales

Humidity/Temperature Sensing

Greystone’s humidity/temperature sensor line incorporates highly accurate and reliable thermoset polymer-based capacitance relative humidity sensor and precision temperature sensors together with state-of-the-art digital linearization and temperature compensated circuitry to monitor and provide highly accurate humidity and temperature levels.

Request More Info

Greystone Energy Systems

Greystone Energy Systems is proud to be a leading supplier of quality assured and approved sensors and transmitters for the HVAC/R industry. With a robust, competitively priced product line and superior technological competence, customers benefit from both price and performance. Our customers’ satisfaction and successes are our successes, so we strive to deliver devices that enhance the end user’s ability to monitor and control equipment and environments with peace of mind. Whether it is a controls contractor for building automation jobs or an OEM seeking devices that enhance their own equipment’s functionality, our sales team is ready to deliver high-quality products that fulfill our customer’s specific project requirements.

Typical installations of our HVAC sensors and transmitters.

  • Commercial Buildings
  • Hospitals
  • Refrigeration
  • Pharmaceuticals
  • Green Houses
  • Parking Garages
  • Educational Institutes
  • Sports Venues
  • Data Centers
  • Airport Terminals
  • Manufacturing Facilities
  • Correctional Facilities

We value our customer’s experience and our sales team is committed to providing second to none customer service.

Greystone Energy Systems Compliance

www.greystoneenergy.com