Gasurveyor 500 Series
The GMI Gasurveyor 500 series is the
most flexible range of gas detectors available today.
By simple selection of hardware and software options
the user can easily configure the product to suit the
exact application. Offering highly accurate and reliable
instrumentation in an extremely robust, anti-static
case, the Gasurveyor 500 series measures gasses common
in many applications.
Any
Combination of Flammable Gas from Parts Per Million
(PPM) through Lower Explosive Limit (LEL) to Percent
Volume, Oxygen, Carbon Monoxide and Hydrogen Sulphide
can be selected ensure that your exact requirements
are met.
All
of the Gasurveyor 500 series combine the benefits of
an accurate, dedicated Combustible Gas Indicator with
the security and safety features of a Confined Space
Monitor with datalogging.
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Features
Measures Flammable Gases, Oxygen, Toxic gases and vapour
Rechargeable or Alkaline battery option
Meets EN50054 and other relevant performance
standard
Robust anti-static housing
Simple to use
Built in pump as standard
Comprehensive Range of accessories
Compatible with GMI Auto Test Calibration
Units
Duel Purpose Combustible Gas Indicator
and Confined Space Monitor
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Download
datasheet |
The Gasurveyor 500 Range
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Gasurveyor
3-500
A user friendly 2 button instrument
detecting LEL and Volume of Flammable Gas for general
leak detection and purging applications. |

Download
datasheet
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Gasurveyor 6-500
The Gasurveyor 6-500 performs the same
functions as the 3-500 with the addition of a CO sensor.
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Download
datasheet
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Gasurveyor 11-500
11-500 is a dual purpose CGI/CSM instrument
detecting LEL and Volume of Flammable Gas and Volume
of Oxygen for general leak detection and confined space
monitoring applications. |

Download
datasheet
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Standard Gasurveyor 500 Instruments
The standard 4 button Gasurveyor 500
Range detects a combination of Flammable and Toxic gases
common in many application, performing as both a Combustible
gas Indicator and Confined Space Monitor, and providing
automatic and manual datalogging as standard. |
| Instrument |
Gases Detected |
| Gasurveyor 511 |
LEL & Volume |
| Gasurveyor 512 |
PPM, LEL & Vol. |
| Gasurveyor 521 |
LEL & Vol. O2 |
| Gasurveyor 522 |
PPM, LEL & Vol. O2 |
| Gasurveyor 523 |
LEL & Vol. H2S |
| Gasurveyor 524 |
PPM, LEL & Vol. H2S |
| Gasurveyor 525 |
LEL & Vol. CO |
| Gasurveyor 526 |
PPM, LEL & Vol. CO |
| Gasurveyor 531 |
LEL & Vol. O2, H2S |
| Gasurveyor 532 |
PPM, LEL & Vol. O2, H2S |
| Gasurveyor 533 |
LEL & Vol. O2, CO |
| Gasurveyor 534 |
PPM, LEL & Vol. O2, CO |
| Gasurveyor 536 |
PPM, LEL & Vol. H2S, CO |
| Gasurveyor 541 |
LEL & Vol. O2, H2S, CO |
| Gasurveyor 542 |
PPM, LEL & Vol. O2, H2S, CO |
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