The Sky Quality Meter - Weatherproof Housing & Link System by Unihedron: This housing design is made to protect the SQM-LE/LU from normal outdoor conditions including weather and insects. 

Unihedron Sky Quality Meter - Weatherproof Housing Features

• White surfaces reflect the hot summer sunshine.
• Opening on bottom to allow moisture to escape.
• Glass top to prevent scratching when removing ice.
• Raised glass surface to prevent dirt and leaves from collecting.
• Small glass opening to minimize internal heating due to the Sun.
• Cable opening at bottom sealed with open-cell (breathable) foam prevents insects from entering.
• Marine silicone seal rated for outdoor use.
• Silicone seal around glass extends beyond glass-plastic interface to prevent ice from building in crevices.
• Hose clamps for easy mounting to pole.
• Staples for easy mounting to wood surface.
• PoE (Linksys WAPPOE-5V or D-Link DWL-P200 model)

OPT Product Number: UH-SQM-H-POE