The Fluke 283 FC real-effective digital multimeter and the A283 FC wireless real-effective current clamp, both with security in accordance with CAT III 1500 V/CAT IV 1000 V, are the perfect combination solution for troubleshooting technicians who work on DC systems with up to 1500 V. Whether you are troubleshooting large PV systems, wind turbines, electrical railways or data centers, the Fluke 283 FC increases your security and productivity and delivers accurate, reliable, and repeatable results.The 283 FC/PV includes accessories with safety rating CAT III 1500 V/CAT IV 1000V for safe working. With the measurement leads Staubli MC4, you can quickly establish reliable, safe connections to modules or strings , in order to measure direct voltages up to 1500 V DC. The TL175-HV silicon test leads with safety in accordance with CAT III 1500 V/CAT IV 1000 V offer increased flexibility in measuring voltages down to the mV range, resistance, continuity and capacity of inverters, junction boxes,