an industrial safety & marine products distribution company
an industrial safety & marine products distribution company
Key features
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
Key features
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
Product overview: Fluke 376 True RMS AC/DC Clamp Meter with iFlex®
Expand Your Measurement Range with Increased Flexibility
You can measure around awkward sized conductors with the Fluke 376 True RMS Clamp Meter with iFlex®, expanding your measurement range to 2500 A AC. 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.
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
Specifications: Fluke 376 True RMS AC/DC Clamp Meter with iFlex®
Electrical Specifications |
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AC Current via Jaw |
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Range |
374 and 375 |
600.0 A 999.9 A |
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Resolution |
0.1 A |
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Accuracy |
2% ± 5 digits (10-100 Hz) 2.5% ± 5 digits (100-500 Hz) |
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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 |
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AC Current via Flexible Current Probe |
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Range |
2500 A |
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Resolution |
374 and 375 |
0.1 A (≤ 600 A) 1 A (≤ 2500 A) |
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376 |
0.1 A (≤ 999.9 A) 1 A (≤ 2500 A) |
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Accuracy |
3% ±5 digits (5 – 500 Hz) |
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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 |
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Distance from Optimum |
i2500-10 Flex |
i2500-18 Flex |
Error |
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A |
0.5 in (12.7 mm) |
1.4 in (35.6 mm) |
± 0.5% |
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B |
0.8 in (20.3 mm) |
2.0 in (50.8 mm) |
± 1.0% |
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C |
1.4 in (35.6 mm) |
2.5 in (63.5 mm) |
± 2.0% |
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Measurement uncertainty assumes centralized primary conductor at optimum position, no external electrical or magnetic field, and within operating temperature range. |
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DC Current |
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Range |
374 and 375 |
600.0 A 999.9 A |
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Resolution |
0.1 A |
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Accuracy |
2% ± 5 digits |
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AC Voltage |
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Range |
374 and 375 |
600.0 V 1000 V |
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Resolution |
374 and 375 |
0.1 V 0.1 V (≤ 600.0 V) 1 V (≤ 1000 V) |
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Accuracy |
1.5% ± 5 digits (20 – 500 Hz) |
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DC Voltage |
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Range |
374 and 375 |
600.0 V 1000 V |
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Resolution |
374 and 375 |
0.1 V 0.1 V (≤ 600.0 V) 1 V (≤ 1000 V) |
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Accuracy |
1% ± 5 digits |
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mV dc |
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Range |
375 and 376 |
500.0 mV |
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Resolution |
0.1 mV |
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Accuracy |
1% ± 5 digits |
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Frequency via Jaw |
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Range |
375 and 376 |
5.0 - 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 – 10 Hz, ≥10 A |
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10 – 100 Hz, ≥5 A |
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100 – 500 Hz, ≥10 A |
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Frequency via Flexible Current Probe |
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Range |
375 and 376 |
5.0 - 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 – 20 Hz, ≥ 25 A |
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20 – 100 Hz, ≥ 20 A |
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100 – 500 Hz, ≥ 25 A |
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Resistance |
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Range |
374 |
6000 Ω 60 kΩ |
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Resolution |
374 |
0.1 Ω (≤ 600 Ω) 1 Ω (≤ 6000 Ω) |
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375 and 376 |
0.1 Ω (≤ 600 Ω) 1 Ω (≤ 6000 Ω) 10 Ω (≤ 60 kΩ) |
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Accuracy |
1% ± 5 digits |
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Capacitance |
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Range |
1000 μF |
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Resolution |
0.1 μF (≤ 100 μF) 1 μ F (≤ 1000 μF) |
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Accuracy |
1% ± 4 digits |
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Mechanical Specifications |
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Size (L x W x H) |
246 mm x 83 m x 43 mm |
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Weight |
388 g |
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Jaw Opening |
34 mm |
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Flexible Current Probe Diameter |
7.5 mm |
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Flexible Current Probe Cable Length (head to electronics connector) |
1.8 m |
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Environmental Specifications |
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Operating Temperature |
10°C – +50°C |
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Storage Temp |
-40°C – +60°C |
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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) |
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Operating Altitude |
3000 meters |
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Storage Altitude |
12,000 meters |
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EMC |
EN 61326-1:2006 |
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Temperature Coefficients |
Add 0.1 x specified accuracy for each degree C above 28°C or below 18°C |
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Safety Specifications |
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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 |
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Agency Approvals |
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Batteries |
2 AA, NEDA 15A, IEC LR6 |
Fluke 376 True RMS AC/DC Clamp Meter with iFlex Fluke 376 True R
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