Total Package Oxygen Calculator


  • Take two bottles per hour from the line
  • Measure the fill height (or ullage height under cylindrical closures)
  • Shake the bottle vigorously for 5 minutes
  • Measure the shaken DO and temperature
  • Enter the fill height, temperature, bottle volume and DO reading
  • Click ‘Calculate TPO’ to determine the equivalent TPO

Total Package Oxygen Conversion Calculator