Acousticon Humidrier Dehumidifiers are nothing new for hearing aids. Acousticon made this one for their body hearing aids back in 1945. This picture shows an Acousticon Model A-130 hearing aid in the Humidrier, which consists of a plastic case with a drying agent cylinder inserted under the cloth tray near the top.
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This picture shows the top of the
drying agent box. It contained several perforated aluminum cases filled with moisture absorbing crystals—presumably silica gel.
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| Brief instructions for use are located on the bottom of the drying agent box. |  | Click picture for larger view | | | |
| The first (and last) page of the instruction sheet included with the Acousticon Humidrier. |  | Click picture for larger view | | | |
| The inside (pages 2 and 3) of the Acousticon Humidrier instructions.
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