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  • Usually ships in 6-8 weeks



  • Zirconia or electrochemical sensor technology options
  • 0 to 1,000ppm / 0 to 25% / 0 to 96% O2 measurement range
  • Integral visual alarm beacon
  • Internal pressure and flow regulation
  • Configurable alarm relays
  • 4-20mA output with RS232 communication
  • LCD + 4 button HMI
  • 6mm or 1/4” compression fittings


The Ntron Microx-OL oxygen analyzer utilizes zirconia or electrochemical technology to give a reliable solution for the measurement of % and ppm oxygen ranges. Both technologies have a broad measurement capability allowing the user to measure from selected ranges from 1ppm to 96% oxygen.

Due to the highly stable nature of the Ntron Microx-OL sensor, a calibration interval of just once per year is required, allowing for significant cost savings. The construction of our zirconia oxygen sensor means that only 100 mL/ min of sample gas is required, providing application flexibility and further potential cost savings. The zirconia sensor life is typically 3 to 5 years when used within stated specifications.