Clinometer for double solar cell SE

For determining the output of a solar cell or solar module depending on the angle of incidence of the light;
Clinometer consisting of an acrylic glass frame with an angle scale on both sides and a pivoting metal plate for holding the magnetic module compact (MBC) solar cell
Dimensions: 100 x 96 x 72 mm
Mass: 233 g

additionally recommended:
P3600-2A MBC double solar cell SE