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Archive for August 18th, 2013

Humidity Indicator Cards

A pack of humidity indicator cards arrived from far-off Pennsylvania and work just about like you’d expect.

The silica gel really does pull the interior of the Basement Safe down below 15%:

Humidity Indicator card - 10 percent

Humidity Indicator card – 10 percent

The dehumidifier struggles mightily to keep the rest of the basement around 50%:

Humidity Indicator card - 50 percent

Humidity Indicator card – 50 percent

They’re not dataloggers, but I can now keep an eye on more locations…

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