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The Multi Gas series is a diffusion gas monitor that simultaneously detects up to four gases, including hydrogen sulfide (H2S), carbon monoxide (CO), oxygen (O2) and combustibles (LEL). Alarms three ways: visual, vibrating, and audible when the risk occurs. CO and H2S is a dual sensor. After two years, simply toss and get a new monitor for another two years!

  • Small and lightweight
  • 30 Events (Alarms/Bump Tests/Calibration/Data)
  • Simultaneously detects 4 different gases
  • 60 days use with one charge for 4-6 hours
  • Configuration via exclusive IR Link
  • Easy check and calibration via Docking Station
  • Combustible (LEL) available with either IR Sensor (P/N NX90221 or Catalytic Bead Sensor (P/N NX90222)

Full Measuring Range:

H2S: 0-100 ppm
CO: 0-500 ppm
O2: 0-30%
LEL: 0-100%