cBallast
Industrial Parts Catalog
Datasheet generated 2026-10-07
sales@cballast.com
cballast.com

Fluke 377 FC Non-Contact Voltage True-rms AC/DC Clamp Meter with iFlex

Fluke · Safety & Detection · Tools · USA · fluke.com
Part Number
5111781  ·  HS 9030.33
Fluke 377 FC Non-Contact Voltage True-rms AC/DC Clamp Meter with iFlex

Measure voltage and current with the clamp jaw of the Fluke 377 FC true-rms FC clamp meter with iFlex. Get Fluke 377 FC price, manual, reviews, how to use and specifications.

Technical Specifications

Manufacturer part number (MPN)5111781
BrandFluke
CategoryTools
Battery Type2 AA IEC LR6 alkaline
Battery Life200 hour
DisplayDual readout
Automatic Power Off20 minutes
Range999.9 A
Resolution0.1 A
Accuracy2 % ±5 digits (45 Hz to 66 Hz)
Crest Factor (50/60 Hz)3 @ 500 A 2.5 @ 600 A 1.42 @ 1000 A Add 2 % for C.F. >2
Distance from Optimumi2500-10 Flex
A 0.5 in (12.7 mm)1.4 in (35.6 mm)
B 0.8 in (20.3 mm)2.0 in (50.8 mm)
C 1.4 in (35.6 mm)2.5 in (63.5 mm)
Accuracy ≤4/0 AWG3 % ±5 digits (45 Hz to 66 Hz)
Trigger Level5 Hz to 10 Hz, ≥10 A 10 Hz to 100 Hz, ≥ 5 A 100 Hz to 500 Hz, ≥ 10 A
Size (L x W x H)274 mm x 86 mm x 47 mm
Weight (with Batteries)463 g
Jaw Opening34 mm
Flexible Current Probe Diameter7.5 mm
Rogowski Coil Length450 mm
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 CoefficientsAdd 0.1 x specified accuracy for each degree C >28 °C or <18 °C
Ingress ProtectionIEC 60529: IP30 (jaw closed)
Operating Altitude2000 m
Storage Altitude12 000 m
InternationalIEC 61326-1: Portable Electromagnetic Environment IEC 61326-2-2
CISPR 11Group 1, Class B
Korea (KCC)Class A equipment (Industrial Broadcast & Communications Equipment)
USA (FCC)47 CFR 15 subpart B. This product is considered an exempt device per clause 15.103.
GeneralIEC 61010-1: Pollution degree 2
MeasurementIEC 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 MeasurementsIEC 61557-13: Class 2, ≤30 A/m
Radio Frequency CertificationFCC ID: T68-FBLE IC:6627A-FBLE
Frequency Range2405 MHz to 2480 MHz
Output Power<100 mW

Properties

MOQ1

Cross-References

Attached Documents