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  1. Gas Detectors

RKI Instruments GX-2009 Confined Space Monitor

Simultaneously monitors & displays up to 4 gases; LEL, O2, H2S & CO, with vibration, audible & visual alarms.

RKI Instruments GX-2009 Confined Space Monitor
RKI Instruments GX-2009 Four Gas Confined Space Monitor
  • RKI Instruments GX-2009 Four Gas Confined Space Monitor
    RKI Instruments GX-2009 Four Gas Confined Space Monitor
  • RKI Instruments GX-2009 Four Gas Confined Space Monitor Product Video
    RKI Instruments GX-2009 Four Gas Confined Space Monitor Product Video
RKI Instruments GX-2009 Confined Space Monitor
RKI Instruments GX-2009 Four Gas Confined Space Monitor
Retired products cannot be ordered
The RKI Instruments GX-3R Gas Detector is the recommended replacement.

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Manufactured
  • By RKI Instruments
Includes
  • FREE Ground Shipping on orders of $1,000 or more
  • FREE Lifetime Tech Support
Product Manual Product Specs (2 Files)
Questions?
Call 1-800-884-4967 or Email Us.
Open Mo-Th 8am to 5:30pm. Fr 8am to 5pm ET.
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Overview

Features

  • Accuracy:
    • ±5% of reading or ±2% LEL for combustible gases
    • ±5% of reading or ±2ppm for H2S
    • ±5% of reading or ±5ppm for CO
    • ±0.5% for O2
  • Large capacity data logging standard
  • Intrinsically safe
  • Small compact design
    • 2.7 x 3 x 1 inches
  • Impact resistant rubber over-mold body
  • IP-67 water resistant & dust proof
  • 2-year warranty
Instrumart logo
Contact Instrumart for warranty & non-warranty repairs, as well as calibrations, of the RKI Instruments GX-2009

What's in the Box

  • Wrist strap
  • Two NiMH batteries with hardware
  • Product CD

Description

The RKI Instruments GX-2009 confined space monitor can monitor up to four gases and display values for LEL, O2, H2S, and CO simultaneously on a large LCD display. The user adjustable alarms include vibration, audible, as well as bright visual alarm LEDs located on three sides of the instrument to alert from multiple perspectives.

The GX-2009 features auto-calibration, calibration and bump test lock out or reminder control, STEL and TWA readings, and peak hold. It also includes a data logger with up to 300 hours of log time, eight alarm trends, and capacity to store up to 100 calibration records. The software is Windows XP, 7, 8, and 10 compatible.

Applications include personal monitoring, confined spaces, refineries, petrochemical, utilities, oil and gas, water and wastewater, fire services, and construction.

RKI Instruments also offers the GX-2009 with US Department of Labor Mine Safety & Health Administration (MSHA) approval.

Documents

Spec Sheets

  • RKI Instruments GX-2009 Four Gas Confined Space Monitor Datasheet PDF (237 KB)
  • RKI Instruments GX-2009 Four Gas Confined Space Monitor Spanish Datasheet PDF (736 KB)

Manuals

  • RKI Instruments GX-2009 Four Gas Confined Space Monitor Manual PDF (1.1 MB)
  • RKI Instruments GX-2009 Four Gas Confined Space Monitor Spanish Manual PDF (1.4 MB)
  • RKI Instruments GX-2009 Four Gas Confined Space Quick Reference Guide PDF (139 KB)
  • RKI Instruments GX-2009 Four Gas Confined Space Spanish Quick Reference Guide PDF (54 KB)

Links

  • All possible part numbers

Accessories

RKI Instruments Portable Replacement Sensors
RKI Instruments Portable Replacement Sensors

Replacement sensors for RKI Instruments portable gas detectors.

Some Models in Stock
Starting at $130.00
RKI Instruments Gas Cylinder
RKI Instruments Gas Cylinder

Available in 34, 58, 103, 166 liters, steel or aluminum.

Starting at $58.00
RKI Instruments 12 VDC Adapter for Charger
RKI Instruments 12 VDC Adapter for Charger

Includes vehicle plug, charger base not included.

$26.00
RKI Instruments 115/220VAC Adapter for Charger
RKI Instruments 115/220VAC Adapter for Charger

$21.00
RKI Instruments GX-2009 Charging Station
RKI Instruments GX-2009 Charging Station

Starting at $79.00
RKI Instruments 12VDC Charging Station
RKI Instruments 12VDC Charging Station

Single unit charging station includes vehicle adaptor plug, for GX-2009.

$104.00
RKI Instruments Hand Aspirated Sampler
RKI Instruments Hand Aspirated Sampler

Sampler with probe & up to 100ft of hose.

Starting at $101.00
RKI Instruments 47-5084RK-01 Downloading Cable
RKI Instruments 47-5084RK-01 Downloading Cable

USB to IrDA adapter for Windows XP, 7 & 8 to connect computers that do not have a built-in IR port.

$230.00
RKI Instruments NiMH Battery Set
RKI Instruments NiMH Battery Set

Set of 2 batteries, includes hardware.

$84.00
RKI Instruments 13-0119 Alligator Clip
RKI Instruments 13-0119 Alligator Clip

For GX-2009 confined space monitor.

$32.00
RKI Instruments 20-0115RK Carrying Case
RKI Instruments 20-0115RK Carrying Case

Padded case with room for accessories.

Starting at $91.00
RKI Instruments GX-2009 Belt Clip
RKI Instruments GX-2009 Belt Clip

Includes 3 installation screws.

$17.00
RKI Instruments 81-1107RK Calibration Cap
RKI Instruments 81-1107RK Calibration Cap

Rubber sample cap for use with GX-2001 & GX-2009 gas detectors.

In Stock
$19.00

Applications

This product can be used in the following applications:

  • Combustible Gas
  • Confined Space Gas
  • Environmental Monitoring
  • Natural Gas
  • Oil, Gas and Petrochemical
  • Pharmaceutical
  • Utilities

Here's how some of our customers use this product...

Inspecting and Repairing Large Fuel Tanks

The Background: Our customer is an oil refinery that needs gas detectors for use when inspecting and repairing fuel tanks at a tank farm.

The Problem: The monitors will be worn when inspecting and working on fuel tanks. The monitor must be able to protect against low oxygen level and combustible gases. The customer is most concerned with reliability, comfort and ease of use.

The Solution: We recommended the RKI Instruments GX-2009 confined space monitor which can monitor up to four gases and display values for LEL, O2, H2S, and CO simultaneously on a large LCD display. The customer especially likes the small size and simplicity of the monitor. The customer also trusts the RKI brand.

Personal Safety for Fire Inspectors

The Background: Our customer is a fire inspector who needs reliable gas detection when investigating the site of a fire to determine the cause.

The Problem: Some fires that need to be investigated occur in commercial or industrial facilities that may contain toxic or combustible gases unknown to the inspector. To ensure personal safety in such situations, the inspector requires an easy-to-use multi-gas detector that can be worn during investigations.

The Solution: We recommended the RKI Instruments GX-2009 confined space monitor which can monitor up to four gases and includes an intrinsically safe approval for Class I, Division 1, Groups A, B, C, D. The GX-2009 is small enough to be unobtrusive and the user-interface is designed for ease of use.

Personal Safety in a Chemical Plant

The Background: Our customer is a company manufactures industrial gases and requires personal gas detectors for their employees.

The Problem: With a number of toxic and combustible gases produced at their facility, our customer wants personal gas monitors as a safety measure for employees who work with those gases to protect against exposure from leaks or other accidents. The customer is most concerned with long battery life, form factor, and simplicity of use and maintenance.

The Solution: We recommended the RKI Instruments GX-2009 confined space monitor which can monitor up to four gases. The GX-2009 is the smallest and lightest 4-gas monitor on the market, measuring just 2.7 x 3 x 1 inches, and can run for up to 20 hours per charge. The GX-2009 is designed around RKI’s compact and proven sensors, utilizing catalytic combustion, electrochemical and galvanic sensor technologies. Each miniaturized sensor is manufactured with the same high quality control that has made RKI sensors and instruments the most reliable and long lasting monitoring devices in the industry.

Need Help? Call a Temperature engineer at 1-800-884-4967

We're open Mo-Th 8am to 5:30pm. Fr 8am to 5pm ET

Rhys D. headshot Rhys D.
Applications Engineer
Dwight M. headshot Dwight M.
Senior Applications Engineer
28 years at Instrumart
Shawn D. headshot Shawn D.
Senior Applications Engineer
20 years at Instrumart
Ron J. headshot Ron J.
Temperature Engineering Lead
29 years at Instrumart
Alex A. headshot Alex A.
Senior Applications Engineer
19 years at Instrumart
David S. headshot David S.
Applications Engineer
Luke M. headshot Luke M.
Applications Engineer
6 years at Instrumart
Rhys D. headshot Rhys D.
Applications Engineer
Dwight M. headshot Dwight M.
Senior Applications Engineer
28 years at Instrumart
Shawn D. headshot Shawn D.
Senior Applications Engineer
20 years at Instrumart
Ron J. headshot Ron J.
Temperature Engineering Lead
29 years at Instrumart
Alex A. headshot Alex A.
Senior Applications Engineer
19 years at Instrumart
David S. headshot David S.
Applications Engineer
Luke M. headshot Luke M.
Applications Engineer
6 years at Instrumart
Rhys D. headshot Rhys D.
Applications Engineer

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RKI Instruments GX-2009 Confined Space Monitor
RKI Instruments GX-2009 Confined Space Monitor
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