GX-2012 Multi Gas Detector

Category: RKI Instruments

Lightweight, intrinsically safe, and able to sample air from over 50 ft. away, the GX-2012 is a great choice for dependable 4-gas monitoring. The GX-2012 features micro-sensor technology that adds to the lightweight design. The ability to use it for gas line purge testing makes it more functional than many other gas monitors on the market.

Included with Monitor:

  • 10 ft. sample hose
  • Probe
  • Operator's manual
  • Product CD (contains training video, parts list, data logging software, operator's manual, and
    quick reference card)
  • Chosen battery option

Key Features:

  • LEL, O2, CO and H2S gas sensors
  • Percentage by volume methane detection can be added
  • 50 ft. range for internal active sampling pump
  • Three standard alarms include vibration, visual, and audible alarm modes
  • TWA and STEL exposure alarms along with lunch-break mode
  • Lightweight at only 12.3 ounces
  • Auto-calibration
  • Circuit checking and calibration reminder complete with lockout option
  • Rapid charging to full in under 90 minutes
  • Large, glove friendly buttons
  • Protective rubber housing and IP-67 water and dust protection
  • Up to 600 hours of data logging with alarm trends
  • Intrinsically safe

Product Specifications:
Alarm Types:

  • Gas alarms: 1st and 2nd (user adjustable), STEL, TWA and OVER
  • Trouble alarms: Sensor connection, low battery, low flow, circuit trouble and calibration error

Alarm Methods:

  • Gas alarms: Flashing lights, two tone buzzer, and vibration
  • Trouble alarms: Flashing lights, trouble displayed, intermittent buzzer, and vibration

Operating temperature & humidity:

  • -20°C to +50°C (-4°F to 122°F) 0 to 95% RH, non-condensing
  • Response time: Within 30 seconds (T90)

Continuous Operation:

  • Alkaline battery: 15 hours
  • Li-ion battery: 10 hours

Power Source:

  • Li-ion battery pack, or 3 “AA” alkaline battery pack; interchangeable

Dimension & Weight:

  • Approx. 143 (H) x 71 (W) x 43 (D) mm (5.6” H x 2.8” W x 1.6” D), approx. 350 g (12.3 ounces)
  • Case material: Dust & splash resistant. RFI shielded high impact plastic with protective rubber overmolding; IP-67 approval


GX 2012
SM 2000