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SPM Single Point Monitor

Fast response device that detects down to the ppb of toxic gases and provides physical evidence of a gas event.
Features & Benefits
  • Specific to target gas only
  • Minimum maintenance with no physical calibration
  • Customized for harsh industrial environments
Quick Specs
  • Detection technique: Chemcassette® Detection System
  • Response time: As fast as 10 seconds
  • Dimensions: 12” (h) x 12” (w) x 7” (d) (30.5 x 30.5 x 17.8 cm)
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Product Overview

This use-anywhere, fast response monitor is specific to your target gas only. Until now, the big concern with basic units for toxic gas monitoring was that environmental conditions or other chemicals interfered with accurate detection. 

That is why Honeywell Analytics developed the MDA Single Point Monitor (SPM) utilizing our exclusive, interference-free Chemcassette detection technique. 

The SPM´s standard weatherproof enclosure will withstand the rigors of outdoor operation. A purged enclosure is optional for hazardous areas. You can also specify the 

Additional Features and Benefits

•  Fast response monitor specific to target gas only
•  Gas sensitivity to ppb levels with physical evidence
•  Minimum maintenance and no dynamic calibration
•  Customized for harsh industrial environments
•  More than 50 gas calibrations available


•  Outdoor locations
•  Corrosive areas
•  Remote sampling areas
•  Gas storage areas
•  Survey work
•  Perimeter/ fence lines
•  Ventilation and exhaust systems


•  Z-purge system
•  Duty cycle
•  ChemKey
•  RS422
•  Remote reset
•  Portable
•  Extended sample
•  Heater option (operate from -20°C to ±40°C)

SPM Single Point Monitor - Honeywell Analytics


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SPM ChemKey Capability


SPM ChemKey Capability

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SPM Duty Cycle Option

SPM Duty Cycle Option
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SPM Remote Reset


SPM Remote Reset

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SPM Remote Trigger


SPM Remote Trigger


We do not sell our products directly on our website but we would be happy to assist you with your gas detection needs.  On each product page you will see a red button on the right-hand side titled “HOW TO BUY”.  If you click on this button a form will appear which will go directly to one of our sales representatives once completed and submitted.  

You can also call one of our sales representatives directly.  Click here to go to the Contact Us page.  

There are two areas where you can access technical documents.  First, you can visit our Technical Library in the Support section of the website.  Here you will be able to access our entire catalog of documents and videos for all products – current and legacy products.  

You can also access the technical documents for each product on that product’s respective page within the website.    

Yes we do.  Check out our HA University training section to see what programs are available and sign up for any that you are interested in.  These courses are very informative and led by our expert engineers.  If you have any questions about training opportunities for yourself or your staff and would like to talk to a Honeywell representative, click here.

Check out the Product Inquiry page in the Contact Us section.  Here you’ll find sales contacts for each of our product lines and they can help you with any questions you may have from technical specifications to ordering information. 

Check out the Service & Repairs page in the Contact Us section.  Here you’ll find the contact information for our service centers in your region. 

There are several ways you can search for products on our website:

  • Click on the Products link in the main navigation to search by product lines.
  • Find products for a specific Industry or Application by clicking on the links in the main navigation bar at the top of the page.
  • Use our Gas Finder if you’re looking for a product that can detect a specific type of gas.
  • If you still can’t find the product you’re looking for, type the name of the product in the search bar at the top of the page.

Because we do not sell our products directly we cannot quote a specific price on our website.  Contact a sales representative through either the “HOW TO BUY” button on the product page or by calling them and they will be able to obtain pricing from local distributors in your area. 

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