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How to Calibrate a Hygrometer

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How to Calibrate a Hygrometer - Supplies

how to calibrate a hygrometer - supplies

How to Calibrate a Hygrometer - Supplies

Lianne McLeod
To calibrate a hygrometer you will need:
  • 1/2 cup table salt
  • approximately 1/4 cup water
  • coffee cup
  • hygrometer
  • large re-sealable freezer bag

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