GFG G450 Confined Space Gas Detector



  • $715.00
  • Save $40

This little confined space gas detector is a beast and a work horse. Incredibly durable and made with top notch German engineering. The sensors come with a full 3 year warranty. This means a super low cost of ownership. It is incredibly easy to use and has a beautiful display.

The G450 comes in both a alkaline battery and a rechargeable battery version. Choose the best option for you. The most popular is alkaline for convenience.


  • One-button operation
  • Unique top-mounted display (which is reversible)
  • Detects Oxygen (O2), Combustible Gases (LEL), Hydrogen Sulfide (H2S), Carbon Monoxide (CO)
  • H2S sensor complies with latest TLV requirements with its 0.1 ppm range.
  • Remote sampling obtained by lowering instrument into space via rope
  • Water resistant design - IP-67 Rated
  • Dimensions: 2.95" x 4.33" x 2.17"
  • Auto-Cal (Calibration kit required - of course).
  • Alkaline version: 2 "AA" batteries
  • Operation time up to 12 hours


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