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Detection EquipmentGas Detectors

Ventis MX4 Portable Four Gas Monitor

Ventis MX4 portable four gas monitor is proud to provide safety all day and every day. Launched in 2011, the Ventis MX4 gas detector perfectly satisfies the need for a small, reliable multi gas instrument to be used in a variety of applications.

  • Eliminate the need for two monitors by using Ventis MX4 for personal monitoring and confined space entry.
  • Choose your run time with 12 hour, 18 hour, or 20 hour batteries for non pumped instruments
  • Personalize devices for your needs by selecting alarm thresholds, setting latch alarms, disabling the ability to power off while the instrument is in alarm, and more.
  • Backed by a 4 year warranty for monitor and standard four gas sensors.
  • Monitor up to four of the following gases: LEL (Methane), LEL (Pentane), CO, H2S, O2, CO/H2 Low, SO2, NO2
  • Available in two options with pump & with out pump.

List of Benefits

  • Super compact design.
  • Clear, easy to read display.
  • Can utilise other toxic sensors like SO2 or NO2.
  • Alternative run time options with extended life battery.
  • iNet compatible for hassle free compliance.
  • Integral or slide on pump options available.
  • High resolution H2S readouts (0.1 ppm increments).
  • CPO version available at a fraction of the cost.

Product Details


Detect from one to four gases with a wide range of sensor options.

  • Draw samples from up to 100 feet with an optional, integrated sampling pump.
  • Gain increased instrument visibility with a safety orange over mold.
  • Realize true portability with multigas protection in single gas size.
  • Use the extended range battery for up to 20 hours (with out pump)
  • Discover a better way to do gas detection with the Ventis on iNet.

Brand: Industrial Scientfic.