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Fluke 376 True-rms AC/DC Clamp Meter with iFlex™

Part clamp meter, part clamp marvel.

With the Fluke 376 Clamp Meter with iFlex, you’ll be ready for anything.

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Fluke 376
Fluke 376
Fluke 376
Fluke 376
Fluke 376
Be ready for anything.

The Fluke 376 Clamp Meter offers improved performance perfect for a wide range of current measurement situations. With true-rms voltage and current measurements, the Fluke 376 can read up to 1000 V and 1000 A in both ac and dc modes.

Additionally, the Fluke 376 includes the new iFlex™ flexible current probe, which expands the measurement range to 2500 A ac while providing increased display flexibility, ability to measure around awkward sized conductors and improved wire access. The Fluke 376 is the direct replacement for the Fluke 337 Clamp Meter.

Safety Conformance
EN/IEC 61010-1:2001; 1000V CAT III, 600V CAT IV

Features and benefits

  • iFlex flexible current probe expands the measurement range to 2500 A ac
  • CAT IV 600 V, CAT III 1000 V
  • True-rms ac voltage and current for accurate measurements on non-linear signals
  • Min, max, average and inrush recording to capture variations automatically
  • Integrated low pass filter and state of the art signal processing allows for use in noisy electrical environments while providing stable readings
  • Proprietary inrush measurement technology to filter out noise and capture motor starting current exactly as the circuit protection sees it
  • Ergonomic design fits in your hand and can be used while wearing protective equipment
  • Large, easy to read backlight display automatically sets the correct measurement range so you do not need to change the switch positions while taking a measurement
  • Three-year warranty
  • Soft carrying case

Safety conformance
EN/IEC 61010-1:2001; 1000V CAT III, 600V CAT IV

What’s the difference between the clamp meter models?

  Fluke-365 Fluke-373 Fluke-374 Fluke-375 Fluke-376 Fluke-381
Measure ac current 200.0 A 600.0 A 600.0 A 600.0 A 999.9 A 999.9 A
Measure ac current via iFlex     2500 A 2500 A 2500 A 2500 A
Measure ac voltage 600.0 V 600.0 V 600.0 V 600.0 V 1000.0 V 1000.0 V
Measure continuity ≤ 30 Ω ≤ 30 Ω ≤ 30 Ω ≤ 30 Ω ≤ 30 Ω ≤ 30 Ω
Measure dc current 200.0 A   600.0 A 600.0 A 999.9 A 999.9 A
Measure dc voltage 600.0 V   600.0 V 600.0 V 1000.0 V 1000.0 V
Measure resistance 6,000 Ω 6,000 Ω 6,000 Ω 60k Ω 60k Ω 60k Ω
Measure frequency       500 Hz 500 Hz 500 Hz
Measure inrush     100 mS 100 mS 100 mS 100 mS
Work in poorly lit areas Backlight Backlight Backlight Backlight Backlight Backlight
Measure non-linear loads True-rms True-rms True-rms True-rms True-rms True-rms
Electrical Specifications
AC Current via Jaw
Range 999.9 A
Resolution 0.1 A
Accuracy 2% ± 5 digits (10-100 Hz)
2.5% ± 5 digits (100-500 Hz)
Crest Factor (50/60 Hz) 3 @ 500 A (375 and 376 only)
2.5 @ 600 A
1.42 @1000 A (376 only)
Add 2% for C.F. > 2
AC Current via Flexible Current Probe
Range 2500 A
Resolution 0.1 A (≤ 999.9 A)
1 A (≤ 2500 A)
Accuracy 3% ±5 digits (5 – 500 Hz)
Crest Factor (50/60Hz) 3.0 at 1100 A (375 and 376 only)
2.5 at 1400 A
1.42 at 2500 A
Add 2% for C.F. > 2
Distance from Optimum i2500-10 Flex i2500-18 Flex Error
Flexible current probe 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 digits
AC Voltage
Range 1000 V
Resolution 0.1 V (≤ 600.0 V)
1 V (≤ 1000 V)
Accuracy 1.5% ± 5 digits (20 – 500 Hz)
DC Voltage
Range 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
Frequency via Jaw
Range 5.0 - 500.0 Hz
Resolution 0.1 Hz
Accuracy 0.5% ± 5 digits
Trigger Level 5 – 10 Hz, ≥10 A
10 – 100 Hz, ≥5 A
100 – 500 Hz, ≥10 A
Frequency via Flexible Current Probe
Range 5.0 - 500.0 Hz
Resolution 0.1 Hz
Accuracy 0.5% ± 5 digits
Trigger Level 5 – 20 Hz, ≥ 25 A
20 – 100 Hz, ≥ 20 A
100 – 500 Hz, ≥ 25 A
Resistance
Range 60 kΩ
Resolution 0.1 Ω (≤ 600 Ω)
1 Ω (≤ 6000 Ω)
10 Ω (≤ 60 kΩ)
Accuracy 1% ± 5 digits
Capacitance
Range 1000 μF
Resolution 0.1 μF (≤ 100 μF)
1 μ F (≤ 1000 μF)
Accuracy 1% ± 4 digits
Mechanical Specifications
Size (L x W x H) 246 mm x 83 m x 43 mm
Weight 388 g
Jaw Opening 34 mm
Flexible Current Probe Diameter 7.5 mm
Flexible Current Probe Cable Length
(head to electronics connector)
1.8 m
Environmental Specifications
Operating Temperature 10°C – +50°C
Storage Temp -40°C – +60°C
Operating Humidity Non condensing (< 10 –°C)
≤ 90% RH (at 10°C – 30°C)
≤ 75% RH (at 30°C – 40°C)
≤ 45% RH (at 40°C – 50°C)
Operating Altitude 3000 meters
Storage Altitude 12,000 meters
EMC EN 61326-1:2006
Temperature Coefficients Add 0.1 x specified accuracy for each
degree C above 28°C or below 18°C
Safety Specifications
Safety Compliance CAN/CSA-C22.2 No. 61010-1-04
ANSI/UL 61010-1:2004
ANSI/ISA-61010-1 (82.02.01):2004
EN/IEC 61010-1:2001 to
1000V Measurement Category (CAT) III
600V Measurement Category (CAT) IV
Pollution Degree 2
EN/IEC 61010-2-032:2002
EN/IEC 61010-031:2002+A1:2008
Agency Approvals
Batteries 2 AA, NEDA 15A, IEC LR6
Model NameDescription
Fluke 376

True-rms AC/DC Clamp Meter with iFlex™

Included accessories:

  • 18-inch iFlex™ flexible current probe
  • Coated instruction card
  • Safety information sheet
  • Soft carrying case
  • TL75 test leads
  • Two AA Alkaline batteries

Clips
AC220AC220 SureGrip™ Alligator Clips
AC87AC87 Heavy Duty Bus Bar Clip Set
AC89AC89 Heavy Duty Insulation Piercing Test Clip

Test Probes
TP1TP1 Slim Reach Test Probe Set

Cases and Holsters
C550C550 Tool Bag

Lights
L206L206 Deluxe LED Hat Light
LVD1LVD1 Volt Light

Test Leads
TL75TL75 Hard Point™ Test Lead Set
        
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