The RK-HGR1 interior hygrostat is designed for regulating and monitoring the relative humidity of indoor air. With its compact design and easy wall mounting or installation on a standard junction box, it is ideal for use in both residential and commercial spaces. The device offers a setting range of 10 to 90% RH, divided into two ranges for finer adjustment, and allows selection between humidification and dehumidification functions.

Main features and properties:

• Two humidity setting ranges: 10–50% RH and 50–90% RH for flexible control.
• Selectable switching hysteresis: 5 or 10% RH, for precise humidity control.
• Potential-free relay output contact with a capacity of 6A/AC1 for reliable switching.
• Power supply voltage 230VAC
• Operating temperature range -10 to 50°C
• Easy wall mounting or installation on a standard junction box with a 60mm spacing, maintenance-free.
• IP40 protection rating, ensuring adequate protection against the ingress of solid objects.
• Dimensions 103 x 100 x 25 mm, allowing discreet placement in various types of spaces.