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Oxygen Tester Tutorial

This tuto­r­i­al illus­trates how to use the oxy­gen tester. The oxy­gen tester mea­sures the per­cent­age of oxy­gen in the air.

  • Unpack the tester
  • Cal­i­brate the tester to 21%
  • Mea­sure oxy­gen con­cen­tra­tion from +O2 com­part­ment
  • Mea­sure oxy­gen con­cen­tra­tion from ‑O2 com­part­ment
Demon­stra­tion of how to unpack and use oxy­gen tester
Updated on August 1, 2019

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