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Environmental Solutions

WatchGas QGM Catalytic

WatchGas QGM Catalytic

The WatchGas QGM is a versatile multi-gas monitor designed to improve safety in hazardous environments. It can detect oxygen concentration as well as dangerous levels of H₂S, CO and flammable gases. When gas concentrations exceed preset values for TWA, STEL, high and low alarms, the QGM triggers alerts via vibration, flashing LEDs and 90 dB audible alarm. Additionally, the QGM has a built-in data and event log that records maximum and average alarm values, calibration data and functional test information. This log has a capacity of two months and all stored data can be easily downloaded to your PC using WatchGas IRlink software.

The QGM is equipped with either a LEL catalytic sensor or, optionally, an LEL IR sensor. The energy-efficient IR LEL sensor allows the QGM-IR to operate continuously for two months on a single battery charge.

Key features

  • IECEx and ATEX zone 0 certified
  • Simple one-button operation
  • Easy calibration and bump test with optional docking station
  • Solid, durable housing
  • Shows time-weighted averages and short-term exposure limit values
  • Adjustable alarm limits with the WatchGas IR Link
  • Data log of two months or more
  • Visible, audible and vibration alarms
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