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Four Gas Personal Monitor | GX-2009

Supplier: Control Equipment

The GX-2009 is the smallest and lightest 4-gas monitor in the world. Weighing only 130g, it fits in the palm of your hand (70 H x 70 W x 25 D mm). The GX-2009 simultaneously monitors and displays combustibles, oxygen, carbon monoxide, and hydrogen sulphide.

Price Guide: POA

The GX-2009 four gas personal monitor is designed around RKI’s compact and proven sensors, utilizing catalytic combustion, electrochemical and galvanic sensor technologies.

Each miniaturized sensor is manufactured with the same high quality control that has made RKI sensors and instruments the most reliable and long lasting monitoring devices in the industry.


  • Simultaneous detection of 4 gases LEL, O2, H2S & CO
  • Smallest / Lightest 4 gas monitor on the market 70 H x 70 W x 25 D mm, 130 g
  • Dual audible alarm ports (95 db @ 30 cm)
  • 3 visual alarm LED’s
  • Vibration alarm
  • IP-67 Waterproof/dustproof design
  • Calibration lock out or reminder controls
  • Large capacity data logging standard 8 alarm trends Log time range of 10 to 300 hours &100 calibration records
  • 20 hours of operation (NiMH batteries)
  • Large LCD display screen
  • Automatic backlighting at alarm
  • Impact resistant over-mold body, RFI shielded body
  • STEL and TWA readouts
  • Intrinsically safe, IECEx / ATEX approved
  • (CSA, C/US pending)
  • 2 year warranty


  • Confined Spaces
  • Hazardous Material
  • Refineries/Petrochemical
  • Personal Monitoring
  • Utilities
  • Water/Wastewater Plants
  • Fire Services
  • Pharmaceuticals