How to Calibrate a Hygrometer
From Lianne McLeod, DVM, former About.com Guide
How to Calibrate a Hygrometer - Mix Salt and Water
Add water to the salt in the coffee cup.
Lianne McLeod
Place 1/2 cup of salt in the coffee cup, and add the water. Stir for a bit to totally saturate the salt. The salt won't dissolve in this amount of water; instead, the salt should have the consistency of wet sand.
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- Hygrometers
- How to Calibrate a Hygrometer - Supplies
- How to Calibrate a Hygrometer - Mix Salt and Water
- How to Calibrate a Hygrometer - Put Hygrometer and Salt Mix in a Bag.
- How to Calibrate a Hygrometer - Let the Sealed Bag Sit
- How to Calibrate a Hygrometer - Check the Reading
- How to Calibrate a Hygrometer - Adjusting After Calibration
- Printable Summary of Steps
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