Description

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A single unit humidifier and hygrometer combination that both delivers and measures humidity. Slips between the strings into the soundhole of your guitar. Uses a drip resistant polyvinyl acetate sponge which holds 10x its weight in water. Maintains humidity for 15 days or more before needing a recharge. The hygrometer, located on top of the unit, has openings on the side so a flush top case will not prevent it from taking readings. Accurate to +/- 3% between 40-60% RH and +/- 5% outside that range. Features adjustable humidification settings and can be re-calibrated by the user if necessary.

SKU: OH30