DescriptionSeaward Solar Survey Mounting ClampDescription:The Seaward Solar Survey Mounting Clamp allows a Seaward Solar 200R Irradiance Meter to sit for a prolonged period on a solar panel in order to measure the sun’s energy or irradiance at that point. It is rugged, simple to use and is essential to proper maintenance of solar PV installations.Seaward part number: 396A979