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WatchGas offers reliable and efficient portable and fixed gas detectors with an excellent quality / price ratio.

WatchGas portable gas detection and fixed monitors

WatchGas portable gas detectors

Watchgas offers a range of high-performance portable gas detectors while placing itself in the first prices on the market.

GazDetect notably distributes the WatchGas PDM disposable gas detector. It is a portable single gas detector with a 2 year maintenance-free life. The PDM detector can monitor oxygen, carbon monoxide, hydrogen sulfide, sulfur dioxide, ammonia or hydrogen concentrations in the air.

WatchGas fixed gas detection systems

Watchagas develops simple and complete fixed gas detection solutions including transmitters, controller units and sound and light alarms.

Our selection of WatchGas equipment highlights the fixed XDI VOC detector (volatile organic compounds). This ATEX certified VOC detector has a 10.6 eV photo-ionization sensor offering 2 measurement ranges (0.50 ppm or 0.1000 ppm) at a very competitive price.

Contact us for personalized support in your choice of WatchGas gas detection equipment.

WatchGas detectors

The compact disposable gas detector WatchGas PDM continuously and accurately measures concentrations of carbon monoxide (CO), hydrogen sulfide (H2S), sulfur dioxide (SO2), ammonia (NH3) or oxygen (O2) even in the harshest conditions.

  • Disposable gas detector for CO, H2S, NH3, SO2 or O2 gas monitoring
  • 2 year continuous runtime
  • CO, H2S,NH3 SO2 or O2 detection
  • High performance in a small housing
  • Easy to use with large LCD display
  • Convenient accessories available: docking station and infrared module
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Used in a complete gas detection system or as a stand alone monitor, the VOC detector XDI-PID is dedicated to  volatile organic compounds monitoring. This fixed detector with a photoionization lamp is an ATEX certified transmitter, with a 4-20 mA linear output, a digital display and alarm relays.

  • VOC monitor, volatile organic compounds fixed detector with PID lamp
  • ATEX VOC detector
  • 4-20 mA output + 3 configurable alarm relays (alarms and/or fault)
  • Humidity-resistant (no compensation needed)
  • Solid and resistant device for the most demanding environments
  • Large optional backlit LCD display
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