Gas | Sensors | Control Supplies – Blackhawk Supply
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CO2D-A | Duct, CO2, LCD | Senva Sensors
Senva Sensors sku: CO2D-A

Do you want to know what the air quality for your building is? If so, you need to monitor it through a gas sensor.

The HVAC system moves air throughout your building. That is why it is essential to make sure that this air remains free from carbon emissions and other toxins.

At Blackhawk Supply we are committed to helping you get the cleanest air in your building for your next heating and cooling project. That commitment includes keeping the residents and employees safe from toxic gases like carbon monoxide, nitrogen dioxide, and carbon dioxide.

To accomplish this goal, we have a selection of over 291 different gas sensors from leading manufacturers like ACI, Belimo, and Veris.

These gas sensors work on a variety of buildings like residential, commercial, and industrial sites. You can even use the devices for specialty buildings like schools and hospitals.

To us, it is important to have gas sensors that protect you around the clock.

The gas sensors come in a number of different configurations to sense the air quality in your rooms, walls, and ducts.

Veris even produces 32 specialty gas sensors with LCD monitors.

The variety of control sensors help us keep your buildings safe from these pollutants. These gas Sensors monitor various air quality in your home, office, or building including toxins such as:

  • CO Carbon Monoxide
  • CO and NO2
  • CO2 Carbon Dioxide
  • CO2 w Temp
  • CO2 w Temp & RH
  • Enthalpy
  • Toxic Gas

How can we help you find your next gas sensor?

Finding the right gas sensor for your next project is vital. That is why at Blackhawk Supply we want to connect you with the best control sensor for future heating and cooling projects.

Contact our team today with help on finding the best gas sensor for your needs.


Veris Gas Sensors

Veris Industries is an HVAC company based in Oregon, USA. Veris is a customer service-oriented supplier of environmental sensors and efficient energy management solutions and products. Its market focus can also be found in renewable energy support, development and industrial control applications.

Air Quality/Gas Monitoring Products

Veris offers a complete line of CO and CO2 air quality sensors. These products are available whether your application requires carbon detection and control in garages, or in buildings with heavy traffic. Products with CO2 sensors are also applicable when in use for maximum comfort in high-occupancy venues. They also comply with OSHA standards for air quality and lower energy costs. As such, CO2 transmitters by Veris are excellent for Demand Control Ventilation (DCV) and satisfactory compliance with the American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) standard 62.1 for better air quality.

Veris’ products include:

  • Duct CO 2 Sensors — Available in the following:
    • Standard (basic functionality with accurate carbon dioxide detection and a 3-year warranty)
    • Deluxe (full-featured sensors with varied options, including an LCD display)
  • Wall CO 2 Sensors — Available in the following:
    • Standard (basic functionality with accurate carbon dioxide detection and a 3-year warranty)
    • Deluxe (full-featured sensors with varied options, including an LCD display)
    • Remote Mount (designed for remote mounting applications where the sensor and monitored air are separated)
    • Dual Analog Outputs (designed for added user compatibility and with a 1, 3, or 5-year warranty)
  • Gas Sensors — Available in the following:
    • Gas Platforms/Bases (offers modular flexibility, with CO2 and/or NO2 sensors in the field, and can be mounted on walls.)
    • Sensor Modules (maximized energy savings, with ensured optimal ventilation. Allows modification of settings in ventilation systems depending on the amount of present gas. Can detect fluctuations in gas levels, with signals to flush in a small amount of fresh air within a space at a given time. This allows for reduced maintenance costs).


ACI Gas Sensors

Automation Components, Inc., or ACI, has been creating and manufacturing building automation systems (BAS) for the heating, ventilation, and air conditioning (HVAC) industry since 1991. Despite its humble origins, the company has grown tenfold through the years. ACI is now established as one of the industry’s aces through the production of high-quality automation sensors.

Product Range for ACI Sensors

ACI takes pride in its manufacturing of top-tier products such as temperature sensors, relative humidity sensors, pressure sensors, wireless sensors, current sensors, and of course, gas sensors. The staff of ACI constantly ensures that their products live up to the well-established standards of value and quality.

This primer will focus on the gas sensors made by ACI. As such, the following sensors are subdivided based on the types of gases these products can detect:

Benefits and Achievements by ACI

ACI not only takes pride in its world-class products, but also in the quality of service that their company continues to uphold. In 2018, ACI has been re-certified by the International Organization for Standardization (ISO), especially with the ISO9001 quality standard. This is a testament to ACI’s pure commitment towards exceeding their consumers’ expectations with their products and services.

The ISO was not the only body that recognizes ACI’s excellence in the industry. On the same year, ACI was presented with the Wisconsin’s Manufacturer of the Year Award, alongside three other manufacturing companies within the namesake state. The awarding ceremony took place at the Pfister Hotel and sponsored by the Wisconsin Manufacturers & Commerce, Baker Tilly, and Michael Best & Friedrich.

As part of its mission to cater excellent service, ACI also launched its annual UW Carbone Cancer Center fund-raising event, in partnership with the Schwenn Family Professorship. The company has raised $500,000 for colorectal cancer research. Meanwhile, at least 90 employees within ACI raised over $54,000 within their inter-company bowling activities.

This marks ACI’s standard not only in producing good products like their gas sensors, but also in their services towards the community in general.


Committed to customer satisfaction

as experts in HVAC equipment