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The GX-6000 Multi Gas Detector is a game changer. This powerful hand-held instrument is capable of simultaneously monitoring up to 6 gases. In addition to the standard 4 confined space gases which include combustibles, O2, CO, & H2S, the GX-6000 has 2 additional smart channels that accept PID, IR or super toxic sensors. Equipped with a strong internal sample pump, a man-down alarm, a panic alarm, an LED flashlight, and large auto rotating LCD display, the GX-6000 can operate as a single gas PID unit or a multifunctional tool utilizing all 6 channels. The GX-6000 with a PID sensor will come equipped with a library of over 600 VOC gases to choose from as standard. Choosing from the library is easy with a personalized favorites list of 30 commonly used VOC’s as well as a list of 8 of the most recently used VOC’s. A benzene-specific version is available using a pre-filter tube for detecting low levels of benzene. Four PID sensors are available, 10.0 eV, 10.6 eV (low or high range), and 11.7 eV. Any combination of two PID sensors can be installed. GX-6000 PID sensors are also resistant to humidity.

The GX-6000 has a rugged design built for the nastiest environments. It is equipped with a removable impact-resistant rubber boot and a dust and water resistant enclosure with an IP-67 rating. With 5 bright LED lights on 3 sides of the instrument, alarms are easily seen from a variety of perspectives. With vibration and loud audible alarm, GX-6000 will easily alert users when needed.

Sensors available: CL2, CO, CO2, HCN, H2S, NH3, NO2, PH3, SO2, and VOC (volatile organic compounds) Ammonia, Chlorine, Hydrogen Cyanide, Nitrogen Dioxide, Phosphine, Sulfur Dioxide, Carbon Dioxide, Methane, Hydrocarbon, Hydrogen Sulfide, Carbon Monoxide, and Oxygen Monitor.

6 Operating Modes

  • Normal Mode
  • Barhole Mode
  • Inert Mode
  • Leak Check
  • Snap Log Mode
  • Benzene Specific

Tags: CO Carbon Monoxide Gas Detector, H2S Hydrogen Sulfide Gas Detector, O2 Oxygen Gas Detector


  • Smallest 6 gas sample draw
  • 2 Interchangeable smart sensor slots
  • 4 PID options: 10.6 (2 ranges) eV, 10.0 eV, and 11.7 eV lamps
  • PID library of over 600 VOCs — Easily switch target VOC from customizable user list or a recently used list
  • Benzene specific version
  • PPM Leak Check mode
  • LEL sensor protection mode
  • Man-down alarm
  • Panic alarm
  • Auto display rotation
  • Peak-bar display
  • LED Light source
  • Internal sample pump
  • Light weight, small, rugged IP-67
  • Interchangeable battery packs
  • Operates up to 14 hours
  • Field replaceable sensors, batteries, filters and pump
  • Intrinsically safe ATEX/IECEx/cCSAus


Sample Method Internal pump, 0.5 LPM flow rate
Flow Rate Minimum 35 LPM
Battery Rechargeable Lithium-Ion battery, about 30 hours run time
Alarm System, clock or sensor abnormality, battery voltage drop, calibration failure, pump abnormality, low flow rate
Display Digital LCD with backlight
Communications USB: 2.0 for datalogger
Connector: Type-C
Datalogging Maximum storage: 3,600 points at 5 minute intervals (adjustable)
Enclosure IP-67 equivalent
Temperature -4 to 122°F
Humidity 0% to 95% relative humidity (non-condensing)
Intrinsic Safety ATEX and IECEx
Size 2.52″ x 6.81″ x 1.85″
Weight 9.87 ounces
Warranty 3 Year warranty

Sensor Specifications

Ammonia (NH3)
0 – 400.0 ppm
25.0 ppm/50.0 ppm
Carbon Monoxide (CO)  0 – 500 ppm 25 ppm/50 ppm
Chlorine (Cl2)  0 – 10.0 ppm  0.5 ppm/1.0 ppm
Hydrogen Cyanide (HCN)  0 – 15.0 ppm  5.0 ppm/10.0 ppm
Hydrogen Sulfide (H2S)  0 – 100.0 ppm  5.0 ppm/30.0 ppm
Nitrogen Dioxide (NO2)  0 – 20.0 ppm  3 ppm/6 ppm
Oxygen (O2)  0 – 40% Vol  19.5 % Vol/23.5% Vol
Phosphine (PH3)  0 – 20.0 ppm  0.30 ppm/ 1.00 ppm
Sulfur Dioxide (SO2)  0 – 100.0 ppm  2 ppm/5 ppm
PID, 10.6 eV  0 – 50,000 ppb
0 – 6,000 ppm
 5,000 ppb/10,000 ppb
400 ppm/1,000 ppm
PID, 10.0 eV, Benzene Specific 0.1 – 50 ppm  N/A
PID, 10.0 eV  0 – 100 ppm  5 ppm/ 10 ppm
PID, 11.7 eV  0 – 1000 ppm  400 ppm/1,000 ppm
Carbon Dioxide (CO2), IR  0 – 1,000 ppm
0 – 10.0 % Vol
 5,000 ppm
0.50 % Vol/3.00% Vol
Methane, IR  0 – 100% LEL
0-100% Vol
10% LEL/50% LEL
Hydrocarbons, IR 0 – 100% LEL
0-30% Vol
10% LEL/50% LEL
Hydrocarbons, Catalytic  0 – 100% LEL 10% LEL/50% LEL


GX-6000 Multi Gas Detector Brochue

GX-6000 PID Datasheet

GX-6000 Datasheet

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