FREE Charger with Purchase

  The compact and versatile GasAlertMicroClip simultaneously monitors
  up to four gases, including hydrogen sulfide, carbon monoxide, oxygen 
  and combustibles (LEL) and displays gas concentrations on a large LCD
  readout screen. Compact and versatile, the GasAlertMicroClip is the ideal
  multi-gas monitoring answer to confined space entry.

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   Buy 10 get 1 FREE

  The GasAlertClipExtreme zero-maintenance detector is WATER
  RESISTANT and comes with: event logging, internal vibrating alarm,
  ready for use with belt clip, test cap and instructions. BW Technologies
  has raised the bar for maintenance-free detection with the new
  GasAlertClip Extreme.

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  FREE 10 Pack

  The Air-O-Cell® is a unique air sampling cassette specifically designed
  for the rapid collection of a wide range of airborne aerosols including
  mold spores, pollen, insect parts, skin cell fragments, fibers

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  FREE Probe with Purchase

  The MultiRAE Plus combines a PID (Photo-ionization Detector) with the
  standard four gases of a confined space monitor (O₂, LEL, and two
  interchangeable toxic gas sensors) in one compact monitor with
  sampling pump.

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