RKI GX-2009 Four Gas Confined Space Monitor

RKI’s GX-2009 personal four gas monitor is extremely small and light-weight. It can fit in the palm of a hand (2.75” H x 2.95” L x .98” D) and weighs only 4.6 ounces. Features three-side audible/visual alarm making it obviously evident especially in high noise environments and simultaneously monitors LEL, O2, H2S and CO. 


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  • Simultaneous detection of 4 gases, LEL, O2, H2S & CO
  • Smallest / Lightest 4 gas monitor on the market
  • Dual audible alarm ports
  • 3 visual alarm LED’s
  • Vibration alarm
  • IP-67 water-resistant/dustproof design
  • Calibration and bump test lock out or reminder controls
  • 20 hours of operation (NiMH batteries)
  • Automatic backlighting at alarm
  • Impact resistant over-mold body, RFI shielded body
  • STEL and TWA readouts
  • Intrinsically safe, CSA, C/US classified, IECEx / ATEX approved, SOLAS XI-1/7 Compliant, MSHA approved version available

GX-2009 – GX2009 Four gas personal monitor Simultaneous detection of 4 gases LEL, O2, H2S & CO


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