FLEX 5

FLEX 5

The Flex 5 is Honeywell’s next-generation modular multi-gas monitor, combining swappable sensor cartridges with the reliability of a single, adaptable platform. Available in diffusion or pumped configurations, it supports up to six gases from more than 20 sensor options, including an optional PID sensor for VOC detection that standard sensors can’t pick up. Built-in Bluetooth and NFC connectivity pair with Honeywell Safety Suite 2.0 for real-time fleet visibility, automated bump testing, and streamlined compliance reporting, giving teams faster, more confident decisions in the field.

Features

  • Modular platform: configure 4, 5, or 6 gas sensors from one device
  • Swappable cartridges switch between diffusion (wearable) and pumped (confined-space) sampling
  • Optional PID sensor detects VOCs that standard sensors can't see
  • 20+ field-interchangeable sensor options, including LEL, PID, and toxic/exotic gases
  • NFC-enabled actionTAGS automate user ID, bump testing, calibration, and accessory checks
  • Nine alarm types: instantaneous, TWA, STEL, negative drift, over-limit, battery, and system integrity
  • Visual, vibrating, and 95 dB audible alarms
  • Dust-tight and waterproof: IP66/IP68 (diffusion), IP65 (pumped)
  • Rugged design rated for Zone 0, 1, 2 hazardous areas (ATEX, IECEx, UL, CSA)
  • Long battery run-time, up to 25 days on a single charge (diffusion, extended battery)
  • USB-C charging, Bluetooth 5.x, and NFC connectivity
  • Field-replaceable sensor cartridges reduce service downtime and spares inventory
  • Works with Honeywell Safety Suite 2.0 for fleet management, or PC Lite for local setup

Sensor Specifications

Detailed measuring ranges and resolution for each Flex 5 sensor option are available on request. Contact our team for a full specification sheet tailored to your configuration.

Available gases: Flammable (%LEL), Hydrocarbon (%LEL), Carbon Dioxide, VOCs (PID), Oxygen, Ammonia, Carbon Monoxide, Hydrogen Sulphide, Chlorine, Chlorine Dioxide, Ethylene Oxide, Hydrogen Chloride, Hydrogen, Hydrogen Cyanide, Hydrogen Fluoride, Nitric Oxide, Nitrogen Dioxide, Ozone, Phosgene, Phosphine, Sulphur Dioxide

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