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Data Sheet (PDF)
The Monnit ALTA wireless humidity sensors allow you to monitor the relative humidity of the air within a room or enclosure. Ideal for monitoring humidity within greenhouses, industrial spaces, museums, saunas and humidors. They can also be used for residential applications such as controlling mold, mildew or dust mites. The general purpose AA model transmitter head should only be operated in dry, low humidity environments. Should you need a model that operates at extreme temperatures and can withstand getting wet or condensed on, please consider the IP65 NEMA 4X model.