The 393 FC CAT III 1500 V True-rms current clamp with iFlex is designed for engineers working in high DC voltage environments: solar panels, wind power, electric railways, battery banks in data centres for uninterruptible power supplies. The current clamp measures up to 1500 V DC, 1000 V AC, and up to 999.9 A DC or AC through the jaws of the current clamp. The included iFlex flexible current probe extends DC measurements up to 2500 A. This current clamp has a thin jaw, allowing you to access cables in crowded combiner boxes. Designed with your work in mind, the test leads are also suitable for CAT III 1500 V DC.
Other key features:
- IP54-approved, ideal for outdoor work on solar panels and wind power systems
- DC power measurement, displays values in kVA
- Audio polarity indicator helps prevent inadvertent misconnections
- Visual continuity dials provide a bright green light on the display, ideal when working in dark and noisy environments
- Logging and reporting of test results via Fluke Connect software
- When measuring AC current, the included iFlex flexible current probe gives you unparalleled access to cables in tight spaces. The iFlex probe can be rotated through extremely tight spaces and delivers accurate current measurements.



