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  Homepage > Respiratory Therapy > Concentrators & Accessories >

  Check 02 Plus Oxygen Analyzer
Check 02 Plus Oxygen Analyzer
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List Price: $804.54
Our Price: $465.50
You save $339.04!
MFG: Invacare
Shipping: Free Shipping
Delivery Estimate:
Please call for delivery estimate*

Availability: Currently Unavailable


***This product has just recently been replaced by a new model. To view the new product Click Here***

Now there is one economical instrument that reports all the operating parameters necessary for performing concentrator checks. Introducing the Check O2 Plus, an efficient and cost-effective analyzer designed with technicians in mind.

It checks oxygen purity (%), flow rate (up to 6 LPM), and patient outlet pressure (psi-kPa) on any oxygen concentrator. In addition, the unit never needs to be calibrated and there is no fuel cell to replace. The Check O2 Plus is three analyzers rolled into one.


  • Features simple, two button operation
  • Nine-volt battery power source - provides three years of typical use
  • Shuts off automatically to extend battery life
  • Never needs to be calibrated
  • Measures three parameters, eliminating the need for multiple instruments
  • Never needs to have the fuel cell replaced with its ultrasonic technology
  • Specifications

    Warranty:2 year limited
    Flow Settings:0.5 - 6 LPM (+/- 0.3 LPM)
    Range:73% - 96% O2 Purity (+/- 2% O2 Purity)
    Pressure:0-10 psi (+/- 1%)
    0-68.95 kPa (+/- 1%)
    Operating Temp Range:59 degrees F to 95 degrees F
    Weight (with battery):10 oz. (284 g)

    Owner's Manual
    1 Each / Each
    Part Number(s):

    • IRC400

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