PHD6® Multi-Gas Detector 
PHD6 Multi-Gas Detector 
The PHD6® is a state-of-the-art six-gas detector and the most configurable gas detector in the IQ Management System with five sensor ports, up to six channels of detection, and 16 sensor options including electrochemical, LEL, PID and Infrared. The PHD6 is built to be reliable and sophisticated while maintaining the ease of use that you have come to expect. Day-to-day detector operations are controlled entirely through the mode button. A status bar on the display, with easy-to-recognize icons, gives the user immediate access to everything from time to calibration status. Built-in and easy-to-navigate menus give advanced users the ability to configure the detector in the field.
Features & Benefits Accessories Technical Library Image Gallery


  • Rugged polycarbonate case with TPE overmold
  • One button operation for daily usage including automatic calibration
  • Easy-to-read top-mounted graphic display with configurable backlight


  • Standard Blackbox recorder stores a minimum of 63 hours of readings and other data
  • Standard Eventlogger stores specific data from alarm events. 
  • Available with optional datalogging for convenient and easy downloading to a computer

Smart Sensors and Calibration

  • 5 sensors.  O2, LEL, PID, Duo-Tox, CO, H2S, CO-H, SO2, Cl2, NO, NO2, NH3, PH3, HCN, IR-CO2, IR-CH4
  • Use the Duo-Tox two channel CO/H2S sensor to achieve 6 channel functionality
  • Field replaceable sensors
  • One button auto calibration
  • Calibration due reminder
  • Sensor span reserve indicators during calibration for predictive maintenance


  • Interchangeable alkaline and rechargeable (Li-Ion) battery packs
  • Up to 22 hours battery life in either configuration
  • Drop-in fast charger / data dock
  • Recharges typically in less than 5 hours

Standard Accessories

  • Hand aspirated sample draw kit with 10 feet of tubing,  sample probe and replacement filters
  • Alkaline version includes alkaline battery pack with 3 AA batteries
  • Li-Ion rechargeable version includes battery pack and charger
  • Belt clip
  • Reference Manual
  • Laminated quick reference card
  • Training CD-ROM
  • Calibration adapter(s)

Optional Accessories

  • Slip-on Pump
    • Software-controlled pump
    • Powered by the PHD6 battery
    • Automatic low flow alarm
    • Automatic leak test before every use
Public Documents
Date Title Type File Size
07 May 12 PHD6 Spec Sheet Datasheet 118 kb
28 Aug 12 IQ Management System Brochure 462 kb

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  Restricted Documents
Date Title Type File Size
06 Sep 11 PID Sensor Failure to Light Application Notes 25 kb
22 Sep 11 PID Usage and Applications Application Notes 115 kb
08 Oct 12 PhD6 Multi-Gas Detector Reference Manual - English Manual / Supplement 915 kb
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 Gas Detection Explained

 Honeywell Corporation

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