The Fluke SMFT-1000 is a multifunction photovoltaic (PV) tester designed for professionals involved in the installation, commissioning, and maintenance of solar energy systems operating at 1000 V DC or lower. This all-in-one testing solution helps ensure that PV systems are performing at optimal power output and are safe for operation.https://sapphire-tech.com/product/fluke-smft-1000-multifunction-pv-tester/