Description

The Fluke 378 FC True‑rms Non‑Contact Voltage AC/DC Clamp Meter with iFlex delivers industry‑leading accuracy and versatility for demanding electrical measurements. Designed for field technicians, engineers, and maintenance teams, it combines a high‑current jaw and flexible probe with true‑rms voltage sensing, all in a rugged, IE‑rated enclosure. Its intuitive interface, large display, and iFlex technology make it a reliable tool for precise, non‑contact voltage detection and current measurement across a wide range of applications.

Fluke-378 FC/E Key Features

Jaw current range: 0–999.9 A, resolution 0.1 A, accuracy 2 % ±5 digits (10–100 Hz) / 2.5 % ±5 digits (100–500 Hz)
Flexible current probe range: 0–2500 A, resolution 1 A (≤2500 A) / 0.1 A (≤999.9 A), accuracy 3 % ±5 digits (5–500 Hz)
AC voltage field‑sense range: 0–1000 V, resolution 1 V, accuracy ≤4/0 AWG; ≥4/0 AWG: 5 % ±5 digits (45–66 Hz)
AC voltage test‑lead range: 0–600 V, resolution 0.1 V, accuracy 1 % ±5 digits (20–500 Hz)
DC voltage range: 0–600 V, resolution 0.1 V, accuracy 1 % ±5 digits
mV DC range: 0–500 mV, resolution 0.1 mV, accuracy 1 % ±5 digits
Amps frequency range: 5–500 Hz, resolution 0.1 Hz, accuracy 0.5 % ±5 digits
Resistance range: 60 kΩ–600 Ω, resolution 0.1 Ω, accuracy 1 % ±5 digits

Who Needs the Fluke-378 FC/E?

Field technicians, electrical engineers, and maintenance crews rely on the Fluke 378 FC for accurate, non‑contact voltage detection and high‑current measurement. Its true‑rms capability and wide current range make it ideal for troubleshooting power distribution, verifying circuit integrity, and performing safety inspections. Buyers comparing clamp meters will appreciate its robust construction, clear display, and iFlex technology that simplifies complex measurements.

Fluke-378 FC/E Applications

The Fluke 378 FC is suited for power system diagnostics, industrial automation, renewable energy monitoring, and safety testing. Its high‑current jaw and flexible probe allow measurement of large conductors, while the voltage sensing functions support non‑contact voltage detection in live circuits.

Why Buy Fluke-378 FC/E from MME?

MME offers the Fluke 378 FC with reliable UAE support, fast delivery, and expert technical assistance. Our local expertise ensures you receive the right product for your needs and the best after‑sales service.

Fluke-378 FC/E Specifications

Electrical
AC Current: Jaw
Range	999.9 A
Resolution	0.1 A
Accuracy	2 % ±5 digits (10 Hz to 100 Hz) 2.5 % ±5 digits (100 Hz to 500 Hz)
Crest Factor (50/60 Hz)	3 @ 500 A 2.5 @ 600 A 1.42 @ 1000 A Add 2 % for C.F. >2
AC Current: Flexible Current Probe
Range	2500 A
Resolution	1 A (≤2500 A) 0.1 A (≤999.9 A)
Accuracy	3 % ±5 digits (5 Hz to 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
Position Sensitivity
	Distance from Optimum	i2500-10 Flex	i2500-18 Flex	Error
	A	0.5 in (12.7 mm)	1.4 in (35.6 mm)	± 0.5 %
	B	0.8 in (20.3 mm)	2.0 in (50.8 mm)	± 1.0 %
	C	1.4 in (35.6 mm)	2.5 in (63.5 mm)	± 2.0 %
Measurement uncertainty assumes centralized primary conductor at optimum position, no external electrical or magnetic field, and within operating temperature range.
DC Current
Range	999.9 A
Resolution	0.1 A
Accuracy	2 % ±5 digits¹
^[1]When using the ZERO function to compensate for offsets
AC Voltage: Field Sense
Range	1000 V
Resolution	1 V (≤1000V)
Accuracy	≤4/0 AWG	3 % ±5 digits (45 Hz to 66 Hz)
	≥4/0 AWG	5 % ±5 digits (45 Hz to 66 Hz)
Position wire as close as possible to jaw opening (see illustration).
AC Voltage: Test Leads
Range	600.0 V 1000 V
Resolution	0.1 V (≤600.0 V) 1 V (≤1000 V)
Accuracy	1 % ±5 digits (20 Hz to 500 Hz)
DC Voltage
Range	600.0 V 1000 V
Resolution	0.1 V (≤600.0 V) 1 V (≤1000 V)
Accuracy	1 % ±5 digits
mV dc
Range	500.0 mV
Resolution	0.1 mV
Accuracy	1 % ±5 digits
Amps Frequency: Jaw
Range	5.0 Hz to 500.0 Hz
Resolution	0.1 Hz
Accuracy	0.5 % ±5 digits
Trigger Level	5 Hz to 10 Hz, ≥10 A 10 Hz to 100 Hz, ≥ 5 A 100 Hz to 500 Hz, ≥ 10 A
Amps Frequency: Flexible Current Probe
Range	5.0 Hz to 500.0 Hz
Resolution	0.1 Hz
Accuracy	0.5 % ±5 digits
Trigger Level	5 Hz to 20 Hz, ≥25 A 20 Hz to 100 Hz, ≥20 A 100 Hz to 500 Hz,≥25 A
Resistance
Range	60.00 kΩ 6000 Ω 600.0 Ω
Resolution	0.1 Ω (≤600.0 Ω) 1 Ω (≤6000 Ω) 10 Ω (≤60.00 kΩ)
Accuracy	1 % ±5 digits
Capacitance
Range	1000 μF
Resolution	0.1 μF (≤100.0 μF) 1 μF (≤1000 μF)
Accuracy	1 % ±4 digits
Mechanical
Size (L x W x H)	274 mm x 86 mm x 47 mm
Weight (with Batteries)	463 g
Jaw Opening	34 mm
Flexible Current Probe Diameter	7.5 mm
Flexible Current Probe Cable Length (head to electronics connector)	1.8 m
Rogowski Coil Length	450 mm
Environmental
Operating Temperature	-10 °C to 50 °C
Storage Temperature	-40 °C to 60 °C
Operating Humidity (without condensation)	Non condensing (<10 °C) ≤90 % RH (10 °C to 30 °C) ≤75 % RH (30 °C to 40 °C) ≤45 % RH (40 °C to 50 °C)
Temperature Coefficients	Add 0.1 x specified accuracy for each degree C >28 °C or <18 °C
Ingress Protection	IEC 60529: IP30 (jaw closed)
Operating Altitude	2000 m
Storage Altitude	12 000 m
Electromagnetic Compatibility (EMC)
	International	IEC 61326-1: Portable Electromagnetic Environment IEC 61326-2-2, CISPR 11: Group 1, Class B
	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 B: Equipment is suitable for use in domestic establishments and in establishments directly connected to a low voltage power supply network which supplies buildings used for domestic purposes. 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 Broadcast & Communications 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.
Safety
General	IEC 61010-1: Pollution degree 2
Measurement	IEC 61010-2-032: CAT III 1000 V / CAT IV 600 V IEC 61010-2-033: CAT III 1000 V / CAT IV 600 V
Current Clamp for Leakage Current Measurements	IEC 61557-13: Class 2, ≤30 A/m
Wireless Radio
Radio Frequency Certification	FCC ID: T68-FBLE IC:6627A-FBLE
Frequency Range	2405 MHz to 2480 MHz
Output Power	<100 mW
Radio Frequency Data	Radio Frequency Data For Class A Devices SIMPLIFIED EU DECLARATION OF CONFORMITY Hereby, Fluke declares that the radio equipment contained in this Product is in compliance with Directive 2014/53/EU. The full text of the EU declaration is available at the following internet address: https://dam-assets.fluke.com/s3fs-public/FLK_RED_1aeng0900.pdf.