Oxygen sensor device with blue label and threaded ends.

Max-550E Oxygen Sensor

Replacement For

Maxtec [MaxO2 ME, R140P02]

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Key Highlights

  • Replacement oxygen sensor for Maxtec MaxO2 ME and R140P02
  • Measures 0 to 100% oxygen
  • Response time of 15 seconds or less
  • Expected lifetime of 1,500,000 %O₂ hours
  • 3-pin stereo jack electrical interface
  • Meets EN ISO 80601-2-55 for interference
Range of measurement 0 to 100%
Output range 10.5 to 15 mV
Zero offset ≤ 0.50 mV
Response time ≤ 15 s
Linearity ≤ 2%
Expected lifetime 1,500,000 %O₂ hours
Temperature compensation NTC
Operational temperature 15˚ to 40˚C
Storage temperature -15˚ to 50˚C
Humidity range 0 to 95% RH, non-condensing
Ambient pressure 800–1013 mbar
Interference Per EN ISO 80601-2-55
Electrical interface 3-pin stereo jack