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Five Gas Monitor, confined space detector features simultaneous detection of LEL, O2, H2S, CO and option of toxic sensor (SO2, HCN, NO2, NH3 or Cl2). World's smallest and lightest portable multi 5
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Four Gas Monitor, confined space detector features simultaneous detection of LEL, O2, H2S & CO. World's smallest and lightest portable multigas Detector. RKI's high quality safety instrument.
![Four Gas Monitor, confined space detector features simultaneous detection of LEL, O2, H2S & CO. World's smallest and lightest portable multigas Detector. RKI's high quality safety instrument. Four Gas Monitor, confined space detector features simultaneous detection of LEL, O2, H2S & CO. World's smallest and lightest portable multigas Detector. RKI's high quality safety instrument.](https://www.rkiinstruments.com/app/uploads/2018/10/gx3r-inhand.jpg)
Four Gas Monitor, confined space detector features simultaneous detection of LEL, O2, H2S & CO. World's smallest and lightest portable multigas Detector. RKI's high quality safety instrument.
![ATEX, IECEX, SIL2, PESO Certified Hydrogen Gas Detector online LEL monitor for Zone1 - ALVI AUTOMATION - GasAlarm ATEX, IECEX, SIL2, PESO Certified Hydrogen Gas Detector online LEL monitor for Zone1 - ALVI AUTOMATION - GasAlarm](http://www.alviautomation.com/wp-content/uploads/2018/10/IMG_6319fg-239x300.jpg)