A Maximum Power Point Tracking (MPPT) meter is a device used in solar power systems to monitor and optimise the performance of the solar panels.A Coating Thickness Gauge is a device used to measure the thickness of coatings applied to various substrates.Solar technicians, like all other technicians, need all the test and measuring instruments which are required for troubleshooting, diagnosing and confirming the repairs or solutions, but they specifically need suitable ones for all the various components that are part of a solar power system.
