SF400 Multi Zone Sulfuryl Fluoride Fumigation Monitor

Transportable, Multi Zone High Range Sulfuryl Fluoride Fumigation Monitor. 

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  • Overview
  • Features
  • Specifications
  • Applications
  • Support

Continuously monitor multiple fumigation points using advanced infrared technology and the latest in network communication protocols.

The Spectros Instruments’ SF400 Sulfuryl Fluoride Multi Zone Fumigation Monitor's rugged modular design delivers unmatched performance for critical Sulfuryl Fluoride Fumigations. The user may monitor multiple locations on-site or remotely via a secure enscripted web portal. Sulfuryl Fluoride Concentration Values for each zone may be viewed in real time and:

  • stored onboard, printed later
  • transmitted to the internet and viewed on a secured server or smartphone
  • downloaded to a personal computer
  • used to indicate alarm/action levels

The SF400 Fumigation Monitor is available for sales at all Air-Met offices. 

The SF400 Multi Zone Fumigation Monitor features:

  • Superior Infrared Technology
  • 0.2 to 270 g/M3 Options
  • Multiple Sample Lines
  • Wi-Fi (Cellular, Satellite), Ethernet, PLC Integration
SF400 Specifications
Coverage 4 zones standard (8,12,16 zone options)
Detector NDIR (Non-Dispersive Infrared)
Measuring Range (0.2 to 270 g/M3) options
Size/Weight 22”H x 14”W x 6”D, 16lbs.
Sampling Automatic or manual
Monitoring Distance 500ft./150meters (sample + exhaust)
Operating Temperature 32ºF to 122ºF / 0ºC to 50ºC
AC Power 100 to 240VAC. 50/60Hz, 20W
Altitude Limit 2000m


  • Sulfuryl fluoride monitoring