This Seaward P200/210 Kit Multifunction Solar PV Tester is a must-have for anyone in the solar industry. With its reliable performance and precision measurements, it is perfect for testing and measuring solar panels, inverters, and other solar equipment. From the brand's description, this tester is suitable for use in the business and industrial sectors, and is a great addition to any test, measurement, and inspection toolkit. Its multifunction capabilities make it a versatile tool for a variety of solar professionals, including installers, technicians, and engineers.