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Invacare Check O2 Plus Oxygen Analyzer - IRC450

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By Invacare

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Check O2 Plus Oxygen Analyzer, manufactured by Invacare, is an efficient and cost-effective analyzer designed with technicians in mind. It includes the connection to check oxygen concentration percentage, flow rate - liters per minute and patient outlet pressure (psi/kPa) on any home or portable Oxygen Concentrator. The Check O2 Oxygen Analyzer is very low maintenance and never needs to be calibrated - and there's no fuel cell to replace. The Invacare Check O2 Oxygen Analyzer features simple, two button operation. The Check O2 Plus is powered by two AA batteries that provide over 16,000 readings before they need replacing or recharging. It's very efficient and will even shut off automatically after four minutes to extend battery life.

Features and Benefits:

  • Effectively Measures Oxygen Purity, Flow Rate and Outlet Pressure
  • Simple 2 Button Operation
  • Auto-Battery Shut-Off After 4 Minutes
  • Long Battery Life
  • Compact Design
  • Comes with Connection Tube
  • No Calibration Required
  • Three Oxygen Analyzers Rolled Into One

Product Specifications

  • Manufacturer: Invacare:
  • Product Number: IRC450
  • Weight: 6.4 Ounces
  • Battery Life: 1,100 Hours


  • Width: 3.16 Inches
  • Length: 5.10 Inches
  • Depth: 1.04 Inches
  • Flow Measurement Range: 0 to 10 LPM +/- .5%
  • Oxygen Measurement Range: 21% to 95.6%
  • Pressure Measurement Range: 0.5-50 PSI
  • IRC450 Replaces the Old IRC400
  • Warranty: 3 years
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Additional Information

Additional Information

Manufacturer Invacare
Ships Free Yes

Shipping & Returns

Shipping Information

Leaves Warehouse: 1-2 business days - More details
Economy Shipping: Guaranteed 7-10 business days

Returns Information
Refer to our returns policy for more information.
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WARNING: This product may contain chemicals that are known to the State of California to cause cancer, birth defects or other reproductive harm. This product complies with all state and federal safety standards.

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El precio está en dólares?
Yo estoy ubicado en Colombia, el producto me llega a casa? Usted dónde están ubicados?
Muchas gracias

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