HT Instruments is a technological pioneer that traces its manufacturing origins to the building of reliable inspection instruments, including those responsible for testing equipment safety conditions and electrical panels. The company’s commitment and investment in the development of instruments for testing and analysis continues today. HT’s entry into the solar market has resulted in products that support increased efficiency during installation inspections. Transcat offers HT’s specialized line of testers for the inspection and maintenance of photovoltaic systems. We also supply the company’s photovoltaic testers, multifunction calibrators, digital thermo-anemometers, and mobile solar meters that deliver specialized solutions in the field and in the lab.