Description
  • + Carbon Monoxide (CO) : 0-100% / 0-50%
  • + Carbon Dioxide (CO2) : 0-5%, (0-20% Optional)
  • + Methane (CH4) : 0-100%
  • + Oxygen (O2) : 0-25%(Optional)
  • + Hydrogen(H2) : 0-100% (Optional)