CriticalTool brings in line quality Gas Detection and Monitoring Equipment for reliable detection of potentially hazardous situations brought about by toxic gases. Ensure maximum safety of workers and work facilities with economical and impact-resistant detectors for O2, LEL, CO, NH3, H2S and more. We carry supplies from industry-leading manufacturers like Honeywell and MSA.

        Check out our Gas Detection and Monitoring equipment by clicking on products below or by using the filter on the left to browse according to your needs.  

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8 Products found
Result 1- 8 of 8
# 10154079

  • Ammonia Detector
  • Excellent impact resistance
  • Clear LCD Screen


# 10116927

  • Monochrome display
  • 18 language options
  • Large buttons for easy operation
  • Tests levels of LEL, oxygen, carbon monoxide, hydrogen sulfide and sulfur dioxide


# 10074137

  • Oxygen Detector
  • Excellent impact resistance
  • Clear LCD Screen


# 10116924

  • Monochrome display
  • 18 language options
  • Large buttons for easy operation
  • Tests levels of LEL, oxygen, carbon monoxide, hydrogen sulfide


# 54-45-01V

  • CO Single Sensor
  • One button automatic calibration
  • Easy to read display


# 10116928

  • Color display
  • 18 language options
  • Large buttons for easy operation
  • Tests levels of LEL, oxygen, carbon monoxide and hydrogen sulfide


# 10110443

  • Tests for LEL, oxygen and carbon monoxide
  • Rugged Charcoal housing, designed to withstand drop up to 20 ft.
  • Features 95+ db alarm and ultra-bright LEDs


# 10092523

  • Sensor for O2
  • Electrochemicals sensors
  • No-miss triple alarm system including flashing LED's, audible alarm, and internal vibrating alarm
  • Rubberized housing
  • One button operation
  • HazMat fee included in price


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