Precision Test Lungs

The ACCU LUNG Precision Test Lungs are lung simulators that present a specific load comprised of single specific values or user-selectable values for compliance and resistance. ACCU LUNG precision test lungs are used for evaluating ventilator performance according to clinical expectation and manufacturers’ specification. It is a portable unit that can be hung from a cart, the ventilator itself, or hand-held, thus presenting a zero footprint.


  • Small, lightweight, and portable
  • Calibrated accuracy for both resistance and compliance
  • Complies with IEC standard for breathing- circuit connection
  • Certified test lung for test system traceability to standards