Fluke 368 Information The Fluke 368 is a true-rms leakage current clamp meter that helps you detect, document, record, and compare leakage current readings over time. This can help you prevent unplanned downtime and identify intermittent GFCI and RCD trips, all without taking equipment offline. The Fluke 368 has a large 40 mm diameter jaw for working with large conductors. The jaw is fully shielded to accurately capture very small leakage signals, and to minimize external electromagnetic interference. The meter also features a selectable filter function to remove unwanted noise, and max/min/average readings and hold function. A forward-facing LED worklight provides illumination in dark wiring cabinets. The display is backlit and has auto backlight off and auto power off features for extended battery life. The Fluke 368 is CAT III 600V safety rated, and comes with a one-year warranty.