Galltec + Mela HG80 is a mechanical humidity control device (hygrostat) developed specifically for ventilation ducts and HVAC systems, requiring no external power supply.

Thanks to its POLYGA® hygroscopic fiber sensor technology, the HG80 provides reliable, stable, and long-lasting on/off control even in high humidity and condensation-prone environments.

Catalogue (Turkish)

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Catalogue (English)

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User Guide (Turkish)

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User Guide (English)

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