• AIRINS Sniffer4D CO Sensing Module
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AIRINS Sniffer4D CO Sensing Module

AIRINS Sniffer4D CO Sensing Module

$1,643.00
$1,643.00
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S-AIN-S4D-N2P-CO

  • Electrochemical sensor measures carbon monoxide concentration with high precision
  • Fifty part per billion limit catches low level carbon monoxide events
  • Wide linear range covers trace levels through elevated CO concentrations
  • Sub twenty second response delivers fast readings during active flight
  • Fine resolution captures subtle shifts in carbon monoxide concentration accurately
  • Thirty six month service life supports extended field deployment cycles
  • Wide temperature tolerance operates from negative thirty to fifty degrees
  • Wide humidity range functions reliably up to ninety percent RH
  • Single slot install adds carbon monoxide sensing to any build
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  • Description
  • Specifications
  • In the Box
  • FAQ

Sniffer4D CO Sensing Module: Detect Carbon Monoxide Fast in HAZMAT and Field Missions

The Sniffer4D CO Sensing Module tracks carbon monoxide concentration with one of the fastest response times in the Sniffer4D sensing lineup, reaching a stable reading in under 20 seconds during active flight. It installs into a single slot on a Sniffer4D Nano 2 Plus Base Unit, adding carbon monoxide detection alongside whatever other gas modules a mission requires.

Rated to operate from -30 to 50 degrees Celsius and up to 90 percent relative humidity, it holds up across a wider environmental range than several other Sniffer4D gas modules, making it a dependable choice for HAZMAT response and general air quality work in variable field conditions. Its 36 month estimated service life also supports programs running frequent, long-term deployments.

Key Features and Benefits

  • Electrochemical sensing: measures carbon monoxide concentration with high precision accuracy.
  • 0.05 ppm detection limit: catches low level carbon monoxide events early.
  • 11 ppm linear range: covers trace levels through elevated CO concentrations.
  • Under 20 second response: delivers fast readings during active flight operations.
  • 0.005 ppm resolution: captures fine shifts in carbon monoxide concentration.
  • 36 month service life: supports extended field deployment before replacement.
  • Wide temperature range: operates reliably from -30 to 50 degrees Celsius.
  • Wide humidity range: functions up to 90 percent RH conditions.
  • Single slot install: adds CO sensing without claiming the full array.

The CO Sensing Module exists to give HAZMAT and environmental teams a fast, dependable carbon monoxide reading when timing matters most. Its wide temperature and humidity tolerance means it holds up across field conditions other modules may struggle with.

Fast, reliable carbon monoxide detection matters most when you need it most, and DSLRPros tests every CO Sensing Module before it ships to confirm it's ready for HAZMAT and emergency response work. Order the CO Sensing Module from DSLRPros and add fast carbon monoxide detection to your next flight.

  • Detection principle: electrochemistry
  • Linear range: 0 to 11 ppm
  • Limit of detection: 0.05 ppm
  • Repeatability: <4% FS
  • Overall response time (t90): <20 seconds (0-10 ppm)
  • Display resolution: 0.005 ppm
  • On-chip proprietary environmental and individual difference compensation algorithms — note: exact wiki terminology differs slightly from the "humidity correction algorithm" phrase used on other modules (O3+NO2, NO2), so I'll preserve this module's specific wording rather than reusing the other phrase
  • Warm-up time from cold start: ≈2 minutes
  • Sensitivity drift: <10%/year (laboratory environment)
  • Zero drift: <±100 ppb/year (laboratory environment)
  • Estimated service life: >36 months
  • Operating temperature: -30 to 50°C — note: may require zero-point readjustment due to changes in operating temperature or working environment
  • Operating humidity: 15 to 90% RH
  • 1x AIRINS Sniffer4D CO Sensing Module
How fast does this module detect carbon monoxide compared to other Sniffer4D modules?

The CO module has a response time under 20 seconds for the 0 to 10 ppm range, which is notably faster than several other Sniffer4D gas modules that take 45 seconds or more. This makes it well suited to time-sensitive HAZMAT response scenarios where a quick reading matters. Combined with its detection limit of 0.05 ppm, it catches low-level events early without a long wait for the reading to stabilize.

What environmental conditions can this module handle?

The module is rated from -30 to 50 degrees Celsius and up to 90 percent relative humidity, which is a wider range than some of the other Sniffer4D sensing modules. This makes it suitable for programs operating in hot, cold, or humid field conditions without needing a different sensor for each environment. DSLRPros can advise on additional considerations for extreme site conditions if needed.

Does this module require periodic recalibration?

The published specifications list a sensitivity drift of less than 10 percent per year and a zero drift of less than plus or minus 100 ppb per year, both under laboratory conditions, which are comparatively tighter than some of the other gas modules in the lineup. The module may also require zero-point readjustment after significant changes in operating temperature or environment. We don't have a specific recalibration interval from AIRINS beyond these figures, so for long-running deployments, reach out to DSLRPros or AIRINS directly to establish a maintenance schedule.

Can this module be combined with other Sniffer4D sensing modules?

Yes. The CO module occupies just one of the Base Unit's five internal slots, leaving room for up to four additional modules in the same build. This lets you combine carbon monoxide detection with other gases relevant to your mission, such as H2S or NH3 for a broader HAZMAT sensing package. DSLRPros can help you plan a module combination that fits your specific monitoring needs.

Do I need a specific Base Unit or drone to use this module?

The module installs into any Sniffer4D Nano 2 Plus Base Unit, which connects natively to the DJI Matrice 4D and 4TD, with integration kits available separately for the Matrice 400, Matrice 4E and 4T, and Matrice 350 and 300. If you do not already own a Base Unit, DSLRPros can configure one with this module installed and tested before it ships.