Precise Biomedical, Inc.
2915 Brookpark Road
Parma, Ohio 44134
Tele:  (216) 351-6011
Fax:  (216) 351-8334
Toll Free: 866-772-6011
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Medical Equipment - Spirometer

Here's a list of common problems and solutions involving Spirometer. If you don't see the answer to your question here, please call Precise Biomedical at 866-772-6011 and ask to speak to one of our staff engineers.

Problem Possible Solution
Unit won't calibrate with 3 liter syringe
  • Check for good connection between mouth piece and syringe

  • Check for good connection between mouth piece and machine

  • Check for cracked, stiff, or yellowed interconnect tubing. Call Precise for replacement tubing

  • It is possible the 3 liter syringe is leaky or inaccurate. If possible, check unit with a different 3 liter syringe. Call Precise Biomedical for additional technical support: 866-772-6011

  • If unit is battery powered it is possible a low battery condition is causing inaccurate or unreliable readings. Charge unit for 12 hours then try 3 liter syringe test