Voltage and current measurements with FieldSenseT. The Fluke 378 FC True RMS clamp meter uses FieldSenseT technology to make faster, safer measurements without having to touch live wires. The clamp meter allows you to accurately measure voltage and current. Simply clamp the black test lead to an electrical ground, place the jaws of the clamp around the conductor, and read the voltage and current readings on the display. Power quality indicator to tell you if the problem is with the power supply line or the connected device. The 378 FC clamp meter includes a unique power quality feature that automatically detects power quality problems. When measuring with FieldSense, the 378 FC detects and displays power quality problems related to current, voltage, power factor, or any combination of these. Now you can quickly determine if the problem is with the power supply or the connected device. 3-phase measurements in quick and easy steps. 3-phase voltage and current measurements in three easy steps. Calculate all phase-to-ground and phase-to-phase values. View on your smartphone and save to the cloud via Fluke Connect software. Determine phase rotation and display in Fluke Connect software. No more handwritten notes and complicated manual calculations. Measure extremely high currents with the iFlex® current sensor. With the included flexible iFlex current sensor, you can measure alternating currents up to 2500 A. Measurements with the iFlex current sensor are much easier in control cabinets with tightly packed cables and on conductors with large cross-sections. Easy to read and handle with the included accessories. The 378 FC clamp meter makes your work easier. Once the value measured with FieldSense has stabilized, the color of the display changes to green. When testing continuity, a bright green screen indicates continuity so you can perform continuity tests even in noisy environments. The 378 FC Clamp Meter includes:. Fluke 378 FC True-RMS Current Clamp Meter. iFlex Flexible Current Sensor (48 cm). TL224 Silicone Insulated Test Leads. TP175 Adjustable Test Probes. AC285 Ground Clamp (black, 1 piece). TPAK ToolPakT Magnetic Hanging Device (23 cm). Carrying Case. Quick Start Guide. Record, analyze, and share test results with Fluke Connect® software. Fluke Connect software lets you remotely log, monitor, and trend test results to identify intermittent faults. Fluke Connect also lets you collect data as the basis for a preventative maintenance program.