RKI Instruments GX-3R Four Gas Monitor, LEL/Oxy/H2S/CO

Product Highlights

RKI GX-3R 4 Gas Confined Space Monitor (ATEX/CSA approved) is the smallest, and lightest CS Gas Monitor and includes a 3-year warranty on the monitor and sensors. Weighing only 3.52 ounces, it clips comfortably within a worker's breathing zone. It simultaneously monitors and displays LEL combustibles, O2, CO, and H2S. The GX-3R utilizes a new generation of micro sensors. The LEL sensor has a unique design with two active filaments in one sensor to increase it’s resistance to silicone poisoning. If one filament gets poisoned the second filament takes over. The new O2 sensor is electrochemical with a 3 to 5 year life span. H2S and CO are now available in a combo micro sensor. Safety supervisors will appreciate the non-compliance indicator. The instrument flashes it’s 3 LED lights every 30 seconds.

• Smallest & lightest 4 gas monitor (2.2" W x 2.55" H x 1.02" D, 3.52 ounces)
• >Simultaneous detection of 4 gases (LEL, O2, H2S & CO)
• Simple 2-button operation
• Non-Compliance Indicator
• Alarms: audible, visual, & vibration
• 3 user adjustable alarm levels
• Impact resistant body with removable rubber boot
• Large LCD Auto-backlit display
• 25 hours of operation (Lithium-ion battery)
• Field replaceable sensors & filters
• Water and dust resistant design, IP66/68
• Stealth mode for law enforcement
• 3-Year warranty on the monitor and sensors
• Standard Accessories Included: Alligator clip, protective rubber boot, charger, and calibration adapter
• ATEX/CSA Safety Approval
• Updated version of the GX-2009 (Unlike the GX-2009, the GX-3R uses a 0.25 Regulator.)
• Carbon Monoxide (CO)
  • DetectionRange: 0 - 2,000 ppm (1 ppm)
  • +/- 5% of reading or +/- 2 ppm CO
  • PresetAlarms:
    • 1st alarm: 25.0 ppm
    • 2nd alarm: 50.0 ppm
    • 3rd alarm: 1200.0 ppm
    • TWA alarm: 25.0 ppm
    • STEL alarm: 200.0 ppm
    • Over alarm: 2000.0 ppm
• HydrogenSulfide(H2S)
  • DetectionRange: 0 - 200.0 ppm (0.1 ppm)
  • Accuracy Statement: +/- 5% of reading or +/- 2 ppm H2S (whichever is greater)
  • PresetAlarms:
    • 1st alarm: 5.0 ppm
    • 2nd alarm: 30.0 ppm
    • 3rd alarm: 100.0 ppm
    • TWA alarm: 1.0 ppm
    • STEL alarm: 5.0 ppm
    • Over alarm: 200.0 ppm
• CombustibleGases (Methane as standard)
  
  • DetectionRange: 0 - 100% LEL (1% LEL)
  • Accuracy Statement: +/- 5% of reading or +/- 2% LEL (whichever is greater)
  • PresetAlarms:
    • 1st alarm: 10% LEL
    • 2nd alarm: 25% LEL
    • 3rd alarm: 50% LEL
    • Over alarm: 100% LEL
• Oxygen (O2)
  • DetectionRange: 0 - 40.0% Vol. (0.1%)
  • Accuracy Statement: +/- 0.5% O2
  • PresetAlarms:
    • Low 1 alarm: 19.5% Low
    • 2 alarm: 18.0%
    • High alarm: 23.5%
    • Over alarm: 40.0%