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GMI GT Series Multi-Function Gas Detectors

The GMI - GT range of instruments combine quality, ruggedness and advanced GMI Technology in a user friendly, hand held gas detector. The multi-application GT series will satisfy all your gas detection requirements in a single, easy to use instrument.


  Multi-application Gas Detector.
  PPM , LEL and Volume Methane flammable gas ranges for leak detection.
  0 - 60in. (150mBar) Water Gauge for tightness testing.
  Manual / Automatic datalogging.
  Audible / Visual ‘Ticker’ (Geiger) indication on ppm range.
  Loud audible and high visibility alarms.
  Large button operation with simple display prompts.
  Integral flashlight.
  Alkaline or Rechargeable battery options. Charging via simple plug or docking station.
  Rugged polycarbonate case, sealed to IP54 rating and suitable for outdoor use.


  GT-40 (PPM / LEL / GAS / CO) - C67400
  GT-41 (PPM / LEL / GAS / O2) -C67410
  GT-42 (PPM / LEL / GAS / CO / O2 ) - C67420
  GT-43 (PPM / LEL / GAS / CO / O2 / H2S) - C67430
  GT-44 (PPM / LEL / GAS) - C67440

Data Sheet

Please note - Product designs and specifications are subject to change without notice. The user is responsible for determining the suitability of this product.

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Keison International Ltd. trading as:
Keison Products, VoIPon Solutions & 4Gon
keison VoIPon Solutions 4Gon