
Description
The Fluke 375 FC, part of the Fluke Connect family of wireless test tools, offers high-performance features and ease of use. It features a VFD low-pass filter for accurate motor measurements and wireless communications to transmit results to a smartphone via Fluke Connect.
The 375 FC offers most of the features of the Fluke 376 FC, including compatibility with the iFlex flexible current probe, but unlike the 376 FC, it does not include the iFlex® probe in the package. It can measure AC and DC current up to 600 A and voltage up to 1000 V with the fixed jaw clamp. Or, connect an optional iFlex® flexible current probe to expand your measurement range to 2500 A AC. The large diameter and flexible design of the iFlex probe make it easy to measure around large conductors in tight spaces or access individual cables.
Features
- With Bluetooth wireless connectivity to Apple and Android devices
- Allows reading results at a distance on your smartphone
- Allows creating and emailing reports directly from the field
- Allows saving results to the cloud
- Allows chatting with colleagues in real time with ShareLive™ video calls
- Measures true-RMS AC current and voltage
- Allows logging and trending of measurements
- Compatible with the optional TPAK magnetic hanging strap
- Comes with batteries, soft carrying case, and a three-year warranty
Includes
- Case
- TL75 hard point test lead set
- 2 AA alkaline batteries
*Smartphone not included
Specifications
AC current via jaw
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Range: 600.0 A
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Resolution: 0.1 A
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Accuracy: 2% ±5 digits (10 Hz to 100 Hz)
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Accuracy: 2.5% ±5 digits (100-500 Hz)
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Crest factor (50 Hz/60 Hz): 3 to 500 A
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Crest factor (50 Hz/60 Hz): 2.5 to 600 A
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Crest factor (50 Hz/60 Hz): Add 2% for CF >2
AC current via flexible current probe
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Range: 2500A
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Resolution: 0.1 A (≤ 600 A)
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Resolution: 1 A (≤ 2500 A)
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Accuracy: 3% ±5 digits (5 – 500 Hz)
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Crest factor (50/60 Hz): 3.0 to 1100 A
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Crest factor (50/60 Hz): 2.5 to 1400 A
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Crest factor (50/60 Hz): 1.42 to 2500 A
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Crest factor (50/60 Hz): Add 2% for CF > 2
Position sensitivity

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i2500-10 flexible: Distance from Optimum: 0.5 inches (12.7 mm) - Error: ±0.5%
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i2500-18 flexible: Distance from Optimum: 1.4 inches (35.6 mm) - Error: ±0.5%
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i2500-10 flexible: Distance from Optimum: 0.8 inches (20.3 mm) - Error: ±1.0%
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i2500-18 flexible: Distance from Optimum: 2.0 inches (50.8 mm) - Error: ±1.0%
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i2500-10 flexible: Distance from Optimum: 1.4 inches (35.6 mm) - Error: ±2.0%
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i2500-18 flexible: Distance from Optimum: 2.5 inches (63.5 mm) - Error: ±2.0%
Measurement uncertainty assumes a centralized primary conductor in an optimal position, no external electric or magnetic field, and within the operating temperature range.
DC current
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Range: 600.0 A
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Resolution: 0.1 A
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Accuracy: 2% ±5 digits
AC voltage
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Range: 1000 V
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Resolution: 0.1 V (≤600.0 V)
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Resolution: 1 V (≤1000 V)
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Accuracy: 1.5% ±5 digits (20 Hz to 500 Hz)
DC voltage
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Range: 1000 V
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Resolution: 0.1 V (≤600.0 V)
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Resolution: 1 V (≤1000 V)
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Accuracy: 1% ±5 digits
DC mV
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Range: 500.0 mV
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Resolution: 0.1 mV
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Accuracy: 1% ±5 digits
Frequency via jaw
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Range: 5.0 Hz to 500.0 Hz
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Resolution: 0.1 Hz
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Accuracy: 0.5% ±5 digits
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Trigger level: 5 Hz to 10 Hz, ≥10 A
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Trigger level: 10 Hz to 100 Hz, ≥5 A
Frequency via flexible current probe
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Range: 5.0 Hz to 500.0 Hz
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Resolution: 0.1 Hz
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Accuracy: 0.5% ±5 digits
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Trigger level: 5 Hz to 20 Hz, ≥25 A
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Trigger level: 20 Hz to 100 Hz, ≥20 A
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Trigger level: 100 Hz to 500 Hz, ≥25 A
Resistance
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Range: 60 kΩ
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Resolution: 0.1 Ω (≤600 Ω)
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Resolution: 1 Ω (≤6000 Ω)
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Resolution: 10 Ω (≤60 kΩ)
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Accuracy: 1% ±5 digits
Capacitance
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Range: 1000 μF
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Resolution: 0.1 μF (≤ 100 μF)
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Resolution: 1 μF (≤ 1000 μF)
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Accuracy: 1% ±4 digits
Mechanical specifications
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Maximum voltage between any terminal and ground: 1000 V
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Batteries: 2 AA batteries, NEDA 15A, IEC LR6
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Operating temperature: -10 °C to +50 °C
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Storage temperature: -40 °C to +60 °C
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Operating humidity: ≤90% RH (10 °C to 30 °C), ≤75% RH (30 °C to 40 °C)
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Operating altitude: 3000m
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Storage altitude: 12,000 m
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Size (length x width x height): Not specified in content