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Drager PAC III Single Gas Monitor for Ammonia Drager Get Quote



For personnel monitoring under the most demanding hazardous gas conditions, including offshore oil rigs and underground mines, this little instrument is tough to beat for reliability and simplicity. Using Draeger sensor technology, the Pac III provides for reliability and simplicity, as well as being a fast and accurate response to hazardous gas levels, with an attention getting 95 dB alarm. Alarm levels can be set for TWA and STEL. Gas concentration is continuously shown on the high intensity LED. A datalogging kit is an optional rental item. It provides graphic or spread sheet analysis of exposure at TWA, STEL or ceiling values.

Key Features

  • User selectable alarm levels for ACGIH or TRGS 402.
  • RF Shielded.


  • User selectable alarm levels for ACGIH or TRGS 402.
  • RF Shielded.

Technical Specifications

Measuring Ranges Ammonia (NH3) 0 to 300 ppm at 1 ppm resolution
Approvals UL and CSA Class I, Groups A through G CSA Class I, Division 1, Groups A through D MSHA permissible single gas monitor
Datalogging > 125 hours at 1-minute intervals
Output RS-232 port
Power 9V alkaline battery, 600 hours operation


  US Metric
H x W x D 4.3 x 2.6\" x 1.3\"\" 110 x 66 x 33 mm


  US Metric
H x W x D 7 lbs 3.2 kg


Calibration Gas
Calibration Gas