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- Fluke 378 FC is a True-RMS clamp meter with FieldSense™ technology for safe, non-contact AC/DC voltage and current measurement
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[specifications] [/specifications]
FLUKE-378-FC True-RMS Clamp Meter with iFlex
The Fluke 378 FC delivers fast and safe voltage and current measurements without making contact with live wires, thanks to FieldSense™ technology. It supports AC/DC voltage up to 1000 V and current up to 2500 A with the iFlex® flexible current probe, allowing enhanced access in tight spaces. Designed for electricians and maintenance professionals, this clamp meter also provides a visual power quality indicator to identify voltage, current, or power anomalies, streamlining diagnostics in three-phase systems. Fully compatible with the Fluke Connect® app, it enables remote logging and data sharing, improving field efficiency and safety.
Key Features:
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FieldSense™ Technology: Measure voltage and current without test leads, enabling safe, contactless operation
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iFlex Flexible Probe: Includes iFlex® probe to measure up to 2500 A AC current in tight or crowded panels
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True-RMS Accuracy: Provides precise readings on non-linear signals in industrial environments
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Power Quality Indicator: LED-based alerts for quick diagnostics of faults in the power system
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Dual Display: Simultaneous voltage and current readouts for comprehensive measurements
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Fluke Connect® Compatible: Wireless data logging, storage, and team collaboration via mobile devices
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CAT Ratings: Safety rated for CAT III 1000 V / CAT IV 600 V applications
Technical Specifications:
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AC Current (Clamp Jaw): Up to 999.9 A, accuracy ±2% ±5 digits
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AC Current (iFlex): Up to 2500 A, accuracy ±3% ±5 digits
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DC Current: Up to 999.9 A, accuracy ±2% ±10 digits
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AC/DC Voltage (Test Leads): Up to 1000 V, accuracy ±1% ±5 digits (AC), ±1% ±10 digits (DC)
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Resistance: Up to 60 kΩ, accuracy ±1% ±5 digits
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Capacitance: Up to 1000 µF, accuracy ±1% ±4 digits
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Frequency (Jaw & iFlex): 45 Hz – 66 Hz (jaw), 5 Hz – 500 Hz (iFlex)
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Display: Dual-readout digital LCD
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Jaw Opening: 34 mm; iFlex cable length: 1.8 m
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Ingress Protection: IP30 (jaw closed)
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Battery Life: Approx. 200 hours with 2x AA batteries
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Dimensions: 274 x 86 x 47 mm; Weight: 463 g
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Wireless Frequency: 2405–2480 MHz (BLE)
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Safety Compliance: IEC 61010 CAT III 1000 V / CAT IV 600 V
