Modulating Steam Humidistat used with Model 866

HydroFarm

Modulating Steam Humidistat used with Model 866[ DH45558 ]

$338.61 $455.99
The Model 5558 automatic digital modulating control package is the recommended humidistat for the Aprilaire modulating steam humidifier.

• Selectable Celsius or Fahrenheit scale. 
• Outputs controlling humidification and dehumidification. 
• Integrated sensor for better application flexibility. 
• Multi-level lockable access menu and lockable set point to prevent accidental changes. 


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