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Industrial MAX Oxygen Sensors
With Maxtec, you can breathe easy knowing that our oxygen sensors meet and exceed expected standards to ensure each and every product's superior quality. Our commitment is to give you the very best service, prices and value with the longest warranties.
MAX-9
Part Number: R114P80
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14 month warranty
Replacement For:
- Airshields [see Hillrom]
- Analytical Industries [PSR-11-55]
- Hillrom (Airshields) [6736140]
- Hudson RCI [See Teleflex Medical]
- Mercury Medical [10-103-03]
- Pacifitech [PT-05]
- Teledyne [R13, #B-39636]
- Teleflex Medical (Hudson RCI) [5500, V-05, 5590, 5577, 5584, 5595, 6477]
MAX-13-250
Part Number: R125P07
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24 month warranty
Replacement For:
- Airshields [See Hillrom]
- Analytical Industries [PSR-11-917-J]
- Bio-Med Devices [10006 Sensor, M-10, M-2 Monitors, Sensor #4433, Monochrome Crossvent (use Max-13c)]
- Covidien (Puritan-Bennett) [4-020933-00, 7820 Monitor, 7200 Vent]
- Datascope [Anestar S]
- Hillrom (Airshields) [6735142]
- Hudson RCI [See Teleflex Medical]
- Invivo [9445 Sensor]
- Mercury Medical [10-103-05]
- MSA [406931, MiniOX I, II, III, 3000]
- Pacifitech [PT-11A]
- Phillips (Respironics) [Criterion Vent, Espirit Vent Lifecare (#PLV-102), 37-079 Sensor]
- Puritan-Bennett [see Covidien]
- Teledyne [R17, #C-43690]
- Teleflex Medical [5567]
- Viasys [66030 Sensor, 6400 Vent, 8400 Vent, VIP Vent]
- VTI [100580]
MAX-14
Part Number: R116P80
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14 month warranty
Replacement For:
- Devilbiss [02ANA-101 Sensor]
- Mercury Medical [10-103-13]
- MSA [806572, MiniOx 1A]
- Pacifitech [PT-26]
MAX-21i PPM O2 Sensor
Part Number: R116P07
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6 month warranty
Replacement For:
- Analytical Industries [PSR-11-233]
- Teledyne [B3C]
Measurement Range: 100 - 210,000 PPM
Output @ Room Air: 140 - 260 µA
MAX-31i PPM O2 Sensor
Part Number:
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8 month warranty
Replacement For:
- Contact Maxtec for Applications
Measurement Range: 100 to 210,000PPM
Output @ Room Air: 200µA ± 60µA
MAX-41A PPM O2 Sensor
Part Number: R113P16
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Replacement For:
- Contact Maxtec for Applications
Measurement Range: 1 to 10,000PPM O
2 Output @ Room Air: 400µA ± 120µA
MAX-41i PPM O2 Sensor
Part Number: R109P02
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Replacement For:
- Analytical Industries [PSR-12-233]
- Teledyne [B2C]
Measurement Range: 1 - 10,000 PPM
Output @ Room Air: 340 - 580 µA
MAX-65f
Part Number: R113P18
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24 month warranty
Replacement For:
- Custom applications with 3-pin molex connector
- Applications needing response in milliseconds
- Custom applications with 3-pin molex connector
Measurement Range: 0 to 65 Vol%
Output Signal Range: 25 mV ± 5mV @ dry ambient air
MAX-80i
Part Number: R113P11
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24 month warranty
Replacement For:
- Custom applications with 3-pin molex connector
- Applications containing high levels of CO2 or other acidic gases
- Applications needing a short response time
Measurement Range: 0.5 – 100 Vol.%
Output Signal Range: 5-15 mV @ dry ambient air
MAX-81i
Part Number: R113P20
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24 month warranty
Replacement For:
- Custom applications with 3-pin molex connector
Measurement Range: 0.5 to 35 Vol%
Output Signal Range: 5-20 mV @ dry ambient air
MAX-250
Part Number: see below
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24 month warranty
Replacement For:
- Maxtec [OM-25A]
- Mercury Medical [10-103-11]
- Pacifitech [PT-250]
- Teledyne [R29]
Part Numbers
- Max-250 Medical
- R125P01-002
- Max-250 Industrial/Scuba
- R125P01-003
MAX-250A
Part Number: R125P04-001
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24 month warranty
Replacement For:
- Not Available [Please contact Maxtec Customer Service for applications]
MAX-250E
Part Number: see below
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24 month warranty
Replacement For:
- Maxtec [MaxO2+AE, OM-25AE, OM-25ME, MaxBlend, MaxVenturi]
- Analytical Industries [PSR-11-917-J1]
- CareFusion (Cardinal, Viasys) [Sentry Blender]
- Fluke [VT Mobile]
- Mercury Medical [10-103-08]
- Newport Medical [e360 & e500 vents]
- Pacifitech [PT-25A]
- Teledyne [R29MED/#C-70592]
- Viasys [Sentry Blender, 66045]
Part Numbers
- Max-250E Medical
- R125P03-002
- Max-250E Industrial/Scuba
- R125P03-004
MAX-250L
Part Number: R125P13
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24 month warranty
Replacement For:
- Custom applications with 3.5mm connector
- Analytical Industries [PSR-11-39-JD]
Measurement Range: 0-100% Oxygen
Output @ Room Air: 11mV ± 2.5mV @ 1013 millibar
pressure and at a temperature range of 23 ± 2 °C
MAX-250M
Part Number: R125P05-001
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24 month warranty
Replacement For:
- Custom applications needing Molex Connector
MAX-250S
Part Number: R125P16-001
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24 month warranty
Replacement For:
- Custom applications needing Extra Stability
MAX-401T Automotive Sensor
Part Number: R108P50
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14 month warranty
Automotive Replacement For:
- AVL Analyzers
- SUN Analyzers
Measurement Range: 1 - 100 Vol.%
Output @ Room Air: 7 - 13 mV
Response Time: less than 5 seconds
MAX-402T Automotive Sensor
Part Number: R108P51
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14 month warranty
Automotive Replacement For:
- Bosch Emission Analyzers
Measurement Range: 1 - 100 Vol.%
Output @ Room Air: 7 - 13.5 mV
Response Time: less than 5 seconds


