How do I mount the Power Meter (SPM)?
Masonry Wall:
If mounting on masonry wall, use the four blue Topcon screws provided. The correct masonry drill size for these screws is 5/32 inch diameter.
Drywall:
If mounting on drywall, use the four plastic drywall anchors in addition to the #8-15 x 5/8 screws provided.
*To avoid damage to the housing desired knockouts should be removed prior to mounting on the wall.