🌬️ Oasis HH Combo OH-30 Humidifier-Hygrometer: Optimal Air Moisture Control Solution Review

It works well but I wish it could both humidify and dehumidify while maintaining a humidity range of say 35-50%. . Maybe one day. But this product works well enough and seems accurate enough to me. My guitars play well and I'm happy!

Good product. I would like the top to be hinged like some of the others rather than a detachable clip. This part wears out and I'm worried about the sponge getting into the body of the guitar. The hygrometer part seems pretty accurate

The design and operation is fine, the guitar case is wet for more than a week (10 days is best). However, after a month, the LED indicator suddenly stopped working. It has a new battery but it no longer works.

Good concept but bad execution: combo gets stuck between guitar strings. Then after a few times the part with the sponge falls into the hole of the guitar. A real mess. I have to dig it up. I'll come back to the individual parts. Waste. Stay away.

Purchased for recently purchased J-45. I used to buy Oasis products to properly hydrate Martin D35. The hygrometer seems just as accurate and I'm very happy with the design. The Gibson body fits snugly to the body, but the OH-30's construction is perfect for that.

Excellent humidifier in case. I live in an area where humidity varies greatly throughout the year. Dry winter air can be particularly damaging to acoustic guitars with thin wood tops. Being able to have a source of moisture in the case and a meter to track it is brilliant. The hygrometer seems fairly accurate compared to another.