Product overview: Fluke 374 True RMS AC/DC Clamp Meter
Be ready for anything
The Fluke 374 True RMS Clamp Meter can read up to 600 V and 600 A in both AC and DC modes. Additionally, the 374 is compatible with the new iFlex flexible current probe (sold separately), which increases the measurement range to 2500 A AC and provides increased display flexibility, and improved wire access.
Key features
iFlex flexible current probe (sold separately) expands the measurement range to 2500 A AC while providing increased display flexibility, ability to measure awkward sized conductors and improved wire access
CAT IV 600 V, CAT III 1000 V
Propietary 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 personal 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
| Specifications: Fluke 374 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 | ||
| 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 |
|
| DC Current | ||
| Range | 374 & 375,376 | 600.0
A 999.9 A |
| Resolution | 0.1 A | |
| Accuracy | 2% ± 5 digits | |
| AC Voltage | ||
| Range | 374 and 375 | 600.0 V 1000 V |
| Resolution | 0.1 V 0.1 V (≤ 600.0 V) 1 V (≤ 1000 V) |
|
| Accuracy | 1.5% ± 5 digits (20 – 500 Hz) | |
| DC Voltage | 374 & 375,376 | 600.0 A 999.9 A |
| Range | 375 & 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 | 5 – 10 Hz, ≥10 A 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 | |
| Resolution | 0.1 Hz | |
| Accuracy | 5.0 - 500.0 Hz | |
| Frequency via Jaw | 20
– 100 Hz, ≥ 20 A 100 – 500 Hz, ≥ 25 A |
|
| Resistance | ||
| Range | 375 and 376 | |
| 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 | 1.8 m | |
| (head to electronics connector) | ||
| Environmental Specifications | ||
| Operating Temperature | 10°C – +50°C | |
| Storage Temp | ||
| 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 | |
| Safety Specifications | CAN/CSA-C22.2 No. 61010-1-04 | |
| 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 | ANSI/ISA-61010-1 (82.02.01):2004 | |
| Batteries | EN/IEC 61010-1:2001 to |
Models: Fluke 374 True RMS AC/DC Clamp Meter
Fluke 374Fluke 374 True RMS AC/DC Clamp Meter
Includes:
Coated instruction card
Safety information sheet
Soft carrying case
TL75 test leads
Two AA Alkaline batteries