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Any combination of flammable gas from parts per million (ppm) through Lower Explosive Limit (LEL) to percent volume, oxygen, carbon monoxide and hydrogen sulfide can be selected to ensure that your exact requirements are met. All of the Gasurveyor 500 Series are dual mode instruments, making them suitable for both surveying work and confined space.

  • Range of 4 button and 2 button instruments
  • ATEX & MED Certified - Auto range LEL/Vol %
  • Four Button Series Dual mode with Datalogging
  • Up to four gases
  • Robust durable case
  • Auto calibration available

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