Gas Detection and Monitoring Instruments > Portable Gas Detectors > Honeywell MDA Scientific SPM Toxic Gas Survey Instrument

Honeywell MDA Scientific SPM Single Point Monitor for Toxic Gases

With Chemcassette technology that targets a specific gas, Honeywell's SPM single point gas monitor removes the concern associated with basic toxic gas units — it eliminates the issues of environmental conditions or other chemicals that could interfere with accurate detection.

RAECO Rents offers the battery-powered version of the SPM to our customers, for use in perimeter and fenceline monitoring, surveys, ventilation and exhaust system testing, outdoor areas, and gas storage areas. Most often used to detect diisocyanates like MDI and TDI, or for hydrogen sulfide and ammonia leaks, the SPM can be ordered with Chemcassettes for more than 50 different gases.

Key Specifications

  • Detectable gas ranges for amines, diisocyanates, hydrazines, hydrides, HCN, H2S, mineral acids, oxidizers, phosgene, and SO2
  • Response time as fast as 10 seconds
  • Dual level alarms, usually set at half, full TLV; local audible and visual alarms
  • SPDT concentration alarm relay outputs, SPDT fault relay, 4-20 mA output
  • NEMA 4X fiberglass enclosure with 12 VDC battery power for survey use
  • Minimal maintenance and no dynamic calibration

Supporting Documentation

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Mobibrix QR Code: CTW4E2