Fluke 378 FC Non-Contact Voltage True-rms AC/DC Clamp Meter with iFlex

The Fluke 378 FC True-RMS Clamp Meter with FieldSense™ technology delivers fast, safe, and contactless voltage and current measurements. By simply clipping the black test lead to an electrical ground and placing the clamp jaw around a conductor, technicians can instantly view accurate voltage and current readings without touching live components, reducing exposure to hazardous electrical environments.

This clamp meter also features a Power Quality (PQ) indicator, which automatically detects issues related to current, voltage, and power factor, helping users quickly identify whether problems originate from the upstream power supply or downstream equipment.

Performing 3-phase measurements is simple and efficient, requiring just three steps to capture phase-to-ground and phase-to-phase values, which are automatically calculated and displayed on the meter. Results can also be viewed on a smartphone and saved to the cloud through Fluke Connect® software, with phase rotation calculated automatically, eliminating manual calculations and handwritten notes.

The included iFlex® flexible current probe enables AC current measurements up to 2500 A, making it easy to access large conductors in tight or crowded wiring spaces. The meter’s green display indicator confirms a stable FieldSense reading, while Visual Continuity provides a bright green screen for detecting continuity in noisy work areas. Using Fluke Connect, users can log, trend, analyze, and share measurements remotely, supporting troubleshooting of intermittent faults and preventive maintenance programs.

Features

• Measure voltage and current directly through the clamp jaw
• Perform faster, safer testing without contacting live wires using FieldSense™ technology
• Power quality indicator identifies whether issues are in the equipment or the power line
• Complete 3-phase voltage and current measurements quickly in just three steps

Includes

• 378 FC Non-Contact Voltage True-rms Clamp Meter
• iFlex flexible current probe (18 inches; 48 cm)
• TL224 silicone insulated test leads
• TP175 adjustable length test probes
• AC285 grounding clip (black, quantity one)
• TPAK magnetic hanging kit, with 9 inch (23 cm) hanging strap
• Premium Carrying case
• Quick reference guide