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See the drop in humidity when the air conditioner is switched on!

Johnson Francis | July 21, 2025 | Amateur Radio (Ham Radio) | No Comments

We bought this temperature and humidity meter from Amazon: https://amzn.to/44VFYgu. Please note that if you buy from this link, Amazon will pay me a small bit as an affiliate, with no additional cost to the buyer

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Author: Johnson Francis, VU2JO Amateur Radio Operator

Initial posts are at: https://johnsonfrancis.org/

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