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Price: From $470.00 to $725.00

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Replacement Sensors

 GX-2009 Model                       PERSONAL FOUR GAS MONITOR

The smallest and lightest 4-gas monitor in the world. The GX-2009. Weighing only 4.6 ounces, it fits in the palm of your hand (2.75” H x 2.95” L x .98” D). It simultaneously monitors and displays combustibles, oxygen, carbon monoxide, and hydrogen sulfide. The GX-2009 represents the latest evolution of gas detection technology. Advancements include dual audible alarm ports and alarm LED’s on 3 sides of the instrument, so that alarm conditions are obvious from multiple perspectives especially in high noise environments. Other features include a water-resistant and dustproof design with IP 67 rating, an impact resistant rubber over-mold body that is RFI resistant, and a large capacity data logging system included as standard.

GX-2009 Mining Version
RKI is proud to offer the smallest and lightest 4-gas monitor with an MSHA approval. MSHA (Mine Safety and Health Administration) approval allows this version of the GX-2009 to be used in underground mines, tunnels and excavations under MSHA jurisdiction. The GX-2009 Mining Version simultaneously monitors and displays % volume combustibles, oxygen, carbon monoxide, and hydrogen sulfide.

  • 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

Instrument Price Includes:

  • Wrist strap
  • Alligator Clip
  • 115 / 220 VAC Adapter for charger (charger unit not included)
  • NiMH battery set with hardware for GX-2009, set of 2 batteries
  •  Charging station base only, BC-2009
  •  Product CD, GX-2009, includes Product Training, Parts List, Data Logging Program, User Setup Program, Operators Manual, and Quick Reference Card


View GX-2009 Datasheet

View GX-2009 Operators Manual