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The GX-2009 simultaneously monitors and displays LEL, O2, CO, and H2S. The GX-2009 is also functional with the SDM-2009 single calibration station and the Data Cal 2000 instrument maintenance system. It is designed around RKI’s compact and proven sensors, utilizing catalytic combustion, electrochemical and galvanic sensor technologies.

Applications
• Personal monitoring
• Confined spaces
• Refineries / petrochemical
• Oil & gas
• Utilities
• Hazardous material
• Water/waste water treatment
• Fire services
• Construction

Features
• Simultaneous detection of 4 gases, LEL, O2, H2S & CO
• STEL and TWA readouts
• Dual audible alarm ports (95 db @ 30 cm)
• 3 visual alarm LED’s
• Vibration alarm
• Calibration and bump test lock out or reminder controls
• Large capacity data logging standard
• 8 alarm trends
• Log time range of 10 to 300 hours
• 100 calibration records stored
• Automatic backlighting at alarm
• Impact resistant rubber over-mold body, RFI shielded body
• IP-67 water-resistant/dustproof design

Kit Includes
• GX-2009 monitor
• Wrist strap
• Alligator clip
• 115/220 VAC adapter for charger
• (2) NiMH battery set with hardware
• BC-2009 charging station base only

*Other configurations are also available
*GX-2009 personal multi-gas monitor mining version also available

Model

GX-2009

Gas Detected

Combustible Gases

(Methane (CH4) as standard)

Oxygen (O2)Hydrogen Sulfide (H2S)Carbon Monoxide (CO)
Detected PrincipalCatalytic CombustionGalvanic Cell

Electrochemical Cell

Detection Range

(Increments)

0 - 100% LEL

(1% LEL)

0 - 40% Vol.

(0.1% Vol.)

0 - 100 ppm

(0.5 ppm)

0 - 500 ppm

(1 ppm)

Accuracy

(Whichever is greater)

± 5% of reading or ±2% LEL± 0.5% O2± 5% of reading or ± 2 ppm H2S± 5% of reading or ± 5 ppm CO
Sampling Method

Diffusion sampling standard / hand aspirator or motorized pump optional

Power Source

(2) direct charging NiMH batteries

Operating Temp. & Humidity

-20°C ~ +50°C (-4°F to 122°F), 0 to 95% RH, non-condensing (splash resistant)

Safety Rating

IECEx zone 0 Ex ia IIC T4; ATEX II 1G Ex ia IIC T4; (optional MSHA version also available)c CSA us classified, as intrinsically
safe. Class I, Division 1, Groups A, B, C, D

Part NumberDescriptionCalibration Equipment
RK-72-0314RKCGX-2009 4-Gas Personal Monitor For LEL/O2/H2S/CO With Alligator Clip & 115/220 VAC Charger• NLB-Z105325PM51
• NLB-517
• RK-81-1107RK
• RK-06-1248RK-03
• RK-03NLB-505
Accessories & Calibration Equipment 
Part NumberDescription
RK-81-SDM2009-01SDM 2009 Single Point Calibration Station For GX-2009 With AC Adaptor, Flash Drive, USB Cable & Tubing
NLB-Z105325PM51Calibration Gas 25 PPM H2S / 50 PPM CO / 2.5% CH4 (50% LEL) / 12% O2 In N2, 58 Liter Aluminum Cylinder With CGA C-10
NLB-5170.5 LPM Regulator With Gauge & Knob For Cylinders With CGA C-10
RK-81-1107RKRubber Calibration Sample Cap For GX-2009
RK-06-1248RK-033/16" O.D. x 5/16" I.D. Polyurethane Calibration Tubing, 3 ft
NLB-505Case For 58 / 103 / 116 Liter Aluminum Cylinders, Holds 2 Cylinders
PC-915-1001Black NANUK™ Case 915 With Cubed Foam (Other Colors Available Upon Request)
Model Item Quantity Unit Price Line Total
GX-2009 4-Gas Personal Monitor - GX-2009 Personal Multi-Gas Monitor & Accessories GX-2009 4-Gas Personal Monitor - GX-2009 Personal Multi-Gas Monitor & Accessories
$ 0.00
SDM 2009 Single Point Calibration Station - GX-2009 Personal Multi-Gas Monitor & Accessories SDM 2009 Single Point Calibration Station - GX-2009 Personal Multi-Gas Monitor & Accessories
$ 0.00
Calibration Gas - GX-2009 Personal Multi-Gas Monitor & Accessories Calibration Gas - GX-2009 Personal Multi-Gas Monitor & Accessories
$ 0.00
0.5 LPM Regulator With Gauge & Knob For Cylinders With CGA C-10 - GX-2009 Personal Multi-Gas Monitor & Accessories 0.5 LPM Regulator With Gauge & Knob For Cylinders With CGA C-10 - GX-2009 Personal Multi-Gas Monitor & Accessories
$ 0.00
Rubber Calibration Sample Cap - GX-2009 Personal Multi-Gas Monitor & Accessories Rubber Calibration Sample Cap - GX-2009 Personal Multi-Gas Monitor & Accessories
$ 0.00
Polyurethane Calibration Tubing - GX-2009 Personal Multi-Gas Monitor & Accessories Polyurethane Calibration Tubing - GX-2009 Personal Multi-Gas Monitor & Accessories
$ 0.00
Case For Aluminum Cylinders - GX-2009 Personal Multi-Gas Monitor & Accessories Case For Aluminum Cylinders - GX-2009 Personal Multi-Gas Monitor & Accessories
$ 0.00
Black NANUK™ Case - GX-2009 Personal Multi-Gas Monitor & Accessories Black NANUK™ Case - GX-2009 Personal Multi-Gas Monitor & Accessories
$ 0.00
$ 0.00

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