Fluke 375 True RMS AC/DC Clamp Meter
Key features
- High performance clamp meter that measures very low voltage and high resistance
- Measures AC and DC current to 600 A, and AC and DC voltage to 1000 V
- Measures AC current to 2500 A AC with optional iFlex flexible current probe
Product overview: Fluke 375 True RMS AC/DC Clamp Meter
Fluke 375 True-RMS AC/CD Clamp Meter measures very low voltage and very high resistance
The Fluke 375 delivers high performance features and ease of use. It features a VFD low-pass filter for accurate motor drive measurements.
The 375 offers most of the features of the Fluke 376 including compatibility with the iFlex flexible current probe but, unlike the 376, it does not include the iFlex® probe in the package. You can measure AC and DC current 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 easier to measure around large conductors in tight spaces or to access individual wires.
Versatile performance
With True-RMS AC voltage and current measurements, the 375 enables you to accurately troubleshoot non-linear signals. And you can log and trend measurements to pinpoint intermittents while you are performing other tasks.
Other useful capabilities:
- Compatible with optional TPAK magnetic hanging strap
- Comes with batteries, soft carrying case, and three-year warranty
- Features CAT III 1000 V, CAT IV 600 V safety rating
- Measures capacitance to 1000 µF
- Includes True-RMS voltage and current measurements to accurately measure non-linear signals
- Measures frequency to 500 Hz and resistance to 60 kΩ with continuity detection
- Includes Min/Max/Avg and inrush recording to capture variations automatically
- Offers 500 mV DC measurement range to interface with other accessories
- Runs on two AA alkaline batteries
Specifications: Fluke 375 True RMS AC/DC Clamp Meter
| Electrical Specifications | ||||
| AC Current via Jaw | ||||
| Range | 374 and 375 376 | 600.0 A 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 | 374 and 375 | 0.1 A (≤ 600 A) 1 A (≤ 2500 A) | ||
| 376 | 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 | |
 | 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 | 374 and 375 376 | 600.0 A 999.9 A | ||
| Resolution | 0.1 A | |||
| Accuracy | 2% ± 5 digits | |||
| AC Voltage | ||||
| Range | 374 and 375 376 | 600.0 V 1000 V | ||
| Resolution | 374 and 375 376 | 0.1 V 0.1 V (≤ 600.0 V) 1 V (≤ 1000 V) | ||
| Accuracy | 1.5% ± 5 digits (20 – 500 Hz) | |||
| DC Voltage | ||||
| Range | 374 and 375 376 | 600.0 V 1000 V | ||
| Resolution | 374 and 375 376 | 0.1 V 0.1 V (≤ 600.0 V) 1 V (≤ 1000 V) | ||
| Accuracy | 1% ± 5 digits | |||
| mV dc | ||||
| Range | 375 and 376 | 500.0 mV | ||
| Resolution | 0.1 mV | |||
| Accuracy | 1% ± 5 digits | |||
| Frequency via Jaw | ||||
| Range | 375 and 376 | 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 | 375 and 376 | 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 | 374 375 and 376 | 6000 Ω 60 kΩ | ||
| Resolution | 374 | 0.1 Ω (≤ 600 Ω) 1 Ω (≤ 6000 Ω) | ||
| 375 and 376 | 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 | |||
Models: Fluke 375 True RMS AC/DC Clamp Meter
FLUKE-375
Fluke 375 True RMS AC/DC Clamp Meter
Includes:
- Coated instruction card
- Safety information sheet
- Soft carrying case
- TL75 test leads
- Two AA Alkaline batteries