FLUKE 393 FC CAT III 1500V True-RMS Solar Clamp Meter Kit with iFlex and Pomona MC4 Test Leads is an industrial clamp meter kit designed for solar photovoltaic (PV) installation technicians and maintenance professionals who work in high voltage DC environments. Safely connect the MC4 test leads to the clamp meter to validate voltage and current from individual panels or a series of panels in a PV array. The PVLEAD1 solar MC4 test leads connect measuring devices to PV power plants for use in regular tests, measurement, and troubleshooting on solar PV panels. The inline capabilities of the PVLEAD3 solar MC4 test leads allow the system to remain online and generate power while testing without needing to pierce the line.