Fluke 376 FC True-RMS AC/DC Clamp Meter with iFlex

$420.00

The Fluke 376 FC is a True-RMS AC/DC clamp meter designed for accurate electrical measurement and troubleshooting in industrial and commercial environments.

With an included iFlex flexible current probe, VFD low-pass filter, inrush measurement and Fluke Connect wireless connectivity, it provides flexible access to difficult measurements and helps identify intermittent electrical problems.

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Fluke 376 FC True-RMS AC/DC Clamp Meter with iFlex

The Fluke 376 FC is a professional True-RMS AC/DC clamp meter designed for electrical troubleshooting, maintenance and commissioning. It combines high-current measurement, voltage measurement and advanced troubleshooting functions in a compact field instrument.

The included iFlex flexible current probe extends AC current measurement up to 2500 A, making it easier to measure large conductors and access confined spaces where a conventional clamp jaw may be difficult to position.

Key Features


  • True-RMS AC/DC clamp meter for reliable measurement on complex electrical signals

  • AC/DC current measurement up to 999.9 A through the clamp jaw

  • AC current measurement up to 2500 A with the included iFlex flexible current probe

  • Voltage measurement up to 1000 V AC/DC

  • VFD low-pass filter for accurate measurements on variable frequency drives and other non-linear loads

  • Inrush current measurement for capturing motor starting current

  • Fluke Connect wireless connectivity for remote logging, trending and monitoring

  • Min/Max/Average recording for identifying measurement variations

  • Resistance measurement up to 60 kΩ with continuity detection

  • Capacitance measurement up to 1000 μF

  • CAT III 1000 V / CAT IV 600 V safety rating

iFlex Flexible Current Probe

The included iFlex flexible current probe provides greater flexibility when working around large conductors, busbars and cables in confined areas.


  • AC current range: up to 2500 A

  • Frequency measurement: 5 Hz to 500 Hz

  • Flexible probe diameter: 7.5 mm

  • Suitable for large conductors and difficult-to-access electrical installations

Electrical Measurement Functions

The Fluke 376 FC provides a broad range of measurement capabilities:


  • AC current: up to 999.9 A via jaw

  • DC current: up to 999.9 A

  • AC current via iFlex: up to 2500 A

  • AC/DC voltage: up to 1000 V

  • DC mV: up to 500 mV

  • Resistance: up to 60 kΩ

  • Capacitance: up to 1000 μF

  • Frequency: 5 Hz to 500 Hz

VFD and Inrush Measurement

The integrated VFD low-pass filter helps provide more accurate measurements on variable frequency drives, adjustable speed drives and other non-linear loads.

Its proprietary inrush measurement function filters out unwanted noise and captures motor starting current, helping technicians diagnose motor and circuit protection problems more effectively.

Wireless Troubleshooting

As part of the Fluke Connect family, the Fluke 376 FC can wirelessly log, trend and monitor measurements. This allows technicians to remain at a safer distance from potentially hazardous electrical areas while monitoring measurement data.

Applications

The Fluke 376 FC is suitable for:


  • Industrial electrical troubleshooting

  • Motor and drive testing

  • Variable frequency drive maintenance

  • Electrical panel inspection

  • Commercial electrical maintenance

  • Large conductor and cable measurement

  • Inrush current testing

  • Preventive and predictive electrical maintenance

  • Intermittent fault diagnosis

Safety and Construction

The meter is rated CAT III 1000 V and CAT IV 600 V and has a 34 mm jaw opening. The instrument measures 249 × 85 × 45 mm and weighs approximately 395 g with two AA batteries.

FAQ

What is the maximum current range of the Fluke 376 FC?

The clamp jaw measures up to 999.9 A AC/DC, while the included iFlex flexible current probe extends AC current measurement up to 2500 A.

Does the Fluke 376 FC measure both AC and DC current?

Yes. The clamp meter measures both AC and DC current up to 999.9 A through the integrated jaw.

What is the advantage of the iFlex probe?

The iFlex flexible current probe makes it easier to measure large conductors and access confined spaces while extending AC current measurement up to 2500 A.

Does the Fluke 376 FC support Fluke Connect?

Yes. The 376 FC is part of the Fluke Connect family and supports wireless measurement logging, trending and monitoring.

AC Current via Jaw

Range999.9 A
Resolution0.1 A
Accuracy2% ±5 digits (10 Hz to 100 Hz)
2.5% ±5 digits (100-500 Hz)
Crest Factor (50 Hz/60 Hz)3 @ 500 A
2.5 @ 600 A
Add 2% for C.F. >2

AC Current via Flexible Current Probe

Range2500 A
Resolution0.1 A (≤ 600 A)
1 A (≤ 2500 A)
Accuracy3% ±5 digits (5 – 500 Hz)
Crest Factor (50/60Hz)3.0 at 1100 A
2.5 at 1400 A
1.42 at 2500 A
Add 2% for C.F. > 2

Flexible Current Probe

i2500-10 Flex i2500-18 Flex i2500-36 Flex
ADistance from Optimum: 0.5 in (12.7 mm)Distance from Optimum: 1.4 in (35.6 mm)Distance from Optimum: 4.8 in (122.2 mm)
Error: ±0.5 %Error: ±0.5 %Error: ±0.5 %
BDistance from Optimum: 0.8 in (20.3 mm)Distance from Optimum: 2.0 in (50.8 mm)Distance from Optimum: 5.3 in (133.6 mm)
Error: ±1.0 %Error: ±1.0 %Error: ±1.0 %
CDistance from Optimum: 1.4 in (35.6 mm)Distance from Optimum: 2.5 in (63.5 mm)Distance from Optimum: 5.8 in (147.6 mm)
Error: ±2.0 %Error: ±2.0 %Error: ±2.0 %

Measurement uncertainty assumes centralized primary conductor at optimum position, no external electrical or magnetic field, and within operating temperature range.

DC Current

Range999.9 A
Resolution0.1 A
Accuracy2% ±5 digits

AC Voltage

Range1000 V
Resolution0.1 V (≤600.0 V)
1 V (≤1000 V)
Accuracy1% ±5 digits (20 Hz to 500 Hz)

DC Voltage

Range1000 V
Resolution0.1 V (≤600.0 V)
1 V (≤1000 V)
Accuracy1% ±5 digits

mV dc

Range500.0 mV
Resolution0.1 mV
Accuracy1% ±5 digits

Frequency via Jaw

Range5.0 Hz to 500.0 Hz
Resolution0.1 Hz
Accuracy0.5% ±5 digits
Trigger level5 Hz to 10 Hz, ≥10 A
10 Hz to 100 Hz, ≥5 A
100 Hz to 500 Hz, ≥10 A

Frequency via Flexible Current Probe

Range5.0 Hz to 500.0 Hz
Resolution0.1 Hz
Accuracy0.5% ±5 digits
Trigger level5 Hz to 20 Hz, ≥25 A
20 Hz to 100 Hz, ≥20 A
100 Hz to 500 Hz, ≥25 A

Resistance

Range60 kΩ
Resolution0.1 Ω (≤600 Ω)
1 Ω (≤6000 Ω)
10 Ω (≤60 kΩ)
Accuracy1% ±5 digits

Capacitance

Range1000 μF
Resolution0.1 μF (≤ 100 μF)
1 μ F (≤ 1000 μF)
Accuracy1% ±4 digits

Mechanical Specifications

Maximum voltage between any terminal and earth ground1000 V
Batteries2 AA, NEDA 15A, IEC LR6
Operating temperature-10 °C to +50 °C
Storage temperature-40 °C to +60 °C
Operating humidity - non-condensing (< 10°C)≤90% RH (at 10 °C to 30 °C)
≤75% RH (at 30 °C to 40 °C)
≤45% RH (at 40 °C to 50 °C)
Operating altitude2000 m
Storage altitude12,000 m
Size (L x W x H)249 x 85 x 45 mm
Weight395 g
Jaw opening34 mm
Flexible current probe diameter7.5 mm
Flexible current probe cable length (head to electronics connector)1.8 m
SafetyIEC 61010-1, Pollution Degree 2
IEC 61010-2-032: CAT III 1000 V / CAT IV 600 V
IEC 61010-2-033: CAT III 1000 V / CAT IV 600 V
IP ratingIEC 60529: IP30, non-operating
Radio Frequency Certification FCC IDT68-FBLE IC:6627A-FBLE
Temperature coefficientsAdd 0.1 x specified accuracy for each degree C above 28 °C or below 18 °C

Electromagnetic Compatibility (EMC)

InternationalIEC 61326-1: Portable, Electromagnetic Environment, IEC 61326-2-2
CISPR 11: Group 1, Class A
Group 1: Equipment has intentionally generated and/or uses conductively-coupled radio frequency energy that is necessary for the internal function of the equipment itself.
Class A: Equipment is suitable for use in all establishments other than domestic and those directly connected to a low-voltage power supply network that supplies buildings used for domestic purpose. There may be potential difficulties in ensuring electromagnetic compatibility in other environments due to conducted and radiated disturbances. Emissions that exceed the levels required by CISPR 11 can occur when the equipment is connected to a test object.
Korea (KCC)Class A Equipment (Industrial Broadcasting & Communication Equipment)
Class A: Equipment meets requirements for industrial electromagnetic wave equipment and the seller or user should take notice of it. This equipment is intended for use in business environments and not to be used in homes.
USA (FCC)47 CFR 15 subpart B. This product is considered an exempt device per clause 15.103.

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