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Gas Monitor GM460

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TSI's Gas Monitor Model GM460 is a powerful hand-held instrument capable of simultaneously monitoring up to 6 gases. In addition to the standard 4 confined space gases which include combustibles, O2, CO, & H2S, the GM460 has two additional smart channels that accept PID, IR or super toxic sensors.

 This product is available only in North America. 

Product Details

The GM460 has a rugged design, built for the harshest 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, GM460 will easily alert users when needed.


  • Monitor up to 6 gases
  • 2 smart sensor slots auto recognize PID, IR, and super toxic sensors
  • 6 operating modes: normal, leak check, benzene select mode, inert, snap log and bar hole
  • Library of over 600 VOCs
  • PPM Leak Check mode
  • Man-down and panic alarms
  • Auto display rotation
  • LED light source
  • Internal sample pump
  • Glove friendly, glow-in-the-dark buttons
  • Light weight, small, rugged IP-67 designs
  • Interchangeable battery packs Li-ion/alkaline
  • Operates up to 14 hours on Li-ion batter pack, fully charges in 3 hours
  • Field replaceable sensors, batteries and filters


  • Remediation sites
  • Perimeter monitoring
  • Leak detection
  • Landfill monitoring
  • Hazmat response teams
  • Arson investigation
  • Confined space entry
  • Wing tank entry


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