G450 4 Multi-Gas Detector

Category: GFG

Ideal gas monitor for confined space entry or personal monitoring. The G450 Multigas detector by GFG Instruments is an economical and simple solution to stay in compliance with OSHA regulations.

Compact and robust 1-to-4 sensor design, lifetime warranty on instrument, full 3-year warranty on all sensors, interchangeable battery packs for up to 25 hours of continuous operation, motorized pump operable in diffusion or sample-draw mode, highly water resistant (IP 67), O2, H2S, CO, and combustible gases (LEL), extra large, invertible, heterochromatic display, rotating 360o bright, flashing alarms, and loud 103 dB buzzer.

  • Compact and robust 1 to 4 sensor design for H2S, CO, LEL, & O2
  • Lifetime warranty on instrument and full 3 year warranty on all sensors with optional 6 year extended warranty
  • Interchangeable battery packs for up to 25 hours continuous operation
  • Motorized sample pump operable in diffusion or sample draw mode, draws samples well over 100 ft.
  • Class 1, Zone 0 Intrinsic Safety Classification
  • Compatible with DS400 docking station offering automatic bump test, calibration, charging and record keeping


G450 Brochure