Analyzer Sensors

Replacement sensors for your gas analyzers, including oxygen, helium, nitrogen, and carbon monoxide sensors.

If you need help finding a replacement sensor for your analyzer, please ask us, and we can help you out.

Please note - our sensor return policy is a bit different. Your complete satisfaction is our number one goal, so please read carefully. While we stock rebreather diving sensors, those sensors used in analyzer applications are custom ordered so you may receive the freshest possible 'born-on' date. As a result, once ordered, any cell returned for any reason other than warranty replacement, is subject to a 15% restocking fee. Once the cell is opened, it may not be returned. Please consider carefully when making your cell purchase.
Products (Total Items: 15)
Analytical Industries Molex Oxygen Cell
Part Number:  RBAI-PSR-11-39-MD
  • A molex connector plug, this is a replacement for the R-22 sensor.
  • Used in the Prism, rEvo, Megalodon, Pathfinder, Poseidon, Optima, Sentinel, and some KISS rebreathers.
  • Pressure pot tested before shipment.
    $80.00
    Ships in 1 business day
Analytical Industries Replacement Cell for Inspiration and Evolution
Part Number:  RBAI-PSR-11-39-APD
$85.00
Ships in 5-7 business days.
Analytical Industries R17 Jack Oxygen Cell
Part Number:  RBAI-PSR-11-39-JD
  • A R-17 jack connector plug, this is a replacement for the R-17 sensor.
  • Used in the Hollis Explorer mk1, CIS-Lunar, Dive Rite VTI, El Cheapo I & II,
    $80.00
    Ships in 5-7 business days.
Oxygen Cell with SMB Connector by Narked at 90
Part Number:  RBN9-NANS01
  • An excellent, well proven oxygen cell with a gold plated COAX (smb) connection.
  • This sensor has improved response times and temperature compensation.
    $105.00
    Ships in 5-7 business days..
Oxygen Cell with Molex Connector by Narked at 90
Part Number:  RBN9-NaNM01
  • An excellent, well proven oxygen cell with a gold plated Molex connection.
  • This sensor has improved response times and temperature compensation.
    $105.00
    Ships in 1 business day.
Analox ATA Oxygen Sensor replacement
Part Number:  TKAX-9100-9212-94
  • Oxygen sensor replacement for Analox ATA.
  • Easy to change.
  • Pro-rated warranty of 3 years with expectant life of 4 years.
    $147.00
    Ships in 5-7 business days.
Analox ATA Helium Sensor replacement
Part Number:  TKAX-9100-4535
  • Helium replacement sensor for Analox ATA.
  • Easy to change and fully user maintainable.
  • One year warranty.
    $228.00
    Ships in 5-7 business days.
Analox O2EII Oxygen Sensor Replacement
Part Number:  TKAX-9100-9220-9B
$130.00
Ships in 5-7 business days.
O2 Cell PSR-11-39-MD1
Part Number:  RBAI-PSR-11-39-MD1
  • Used on ANDI Alpha 1 oxygen analyzer BMR-500 Rebreather Biomarine MK15/15.5 Rebreather CCR-1000 Rebreather Nuvair Quickstick and Pro O2 OMS Oxygen Analyzer OX-ANII SM1000 / SM1600 Rebreather.
  • Replaces Competitive Sensor OMS OX-SNSR Teledyne R-22DHO
    $89.00
    Custom order - Ships in 7-10 business days.
O2 Cell PSR-11-39-MD2
Part Number:  RBAI-PSR-11-39-MD2
  • Used on Uwatec Oxy2.
  • Direct replacement for Uwatec A11 303
    $89.00
    Custom order - Ships in 7-10 business days.
O2 Cell PSR-11-37-D2
Part Number:  RBAI-PSR-11-37-D2
  • Used on Analox Mini O2, Undersea Breathing Systems O2 Stick, OMS Oxygen Analyzer, Under Breathing Systems.
  • Replaces Analox 9212-0, IT Gambert D-09, Maxtec MAX-309s
    $99.00
    Custom order - Ships in 7-10 business days.
O2 Cell PSR-11-37-D3
Part Number:  RBAI-PSR-11-37-D3
  • Used on Analox Mini O2, Analox Mini O2-II, OMS Oxygen Analyzer, Scuba Pro Oxygen, Undersea Breathing Systems.
  • Replaces Analox 9219-5, IT Gambert D-08, Maxtec MAX-308s
    $109.00
    Custom order - Ships in 7-10 business days.
O2 Cell PSR-11-37-D4
Part Number:  RBAI-PSR-11-37-D4
  • Used on Expedition, MSA Mini OX IV (internal), Agysmal Tek Chck, Vandergraph VN202.
  • Replaces IT Gambert D-03, Teledyne O-13
    $109.00
    Custom order - Ships in 7-10 business days.
O2 Cell PSR-11-37-D7
Part Number:  RBAI-PSR-11-37-D7
  • Used on Analox (O2 D11), UBS O2 Stick.
  • Replaces Analox 9212-0, IT Gambert D-03, Maxtec MAX-303s, Teledyne R-33D, Oxycheq O-92
    $109.00
    Custom order - Ships in 7-10 business days.
O2 Cell PSR-11-75-KE1D
Part Number:  RBAI-PSR-11-75-KE1D
  • Replaces Maxtec MAX-250
    $99.00
    Custom order - Ships in 7-10 business days.