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Fluke 381 Remote Display True RMS AC/DC Clamp Meter with iFlex®

Model#: Fluke 381 Part#: 5065875 UPC#: 0 95969 53748 3
Fluke 381 Remote Display True RMS AC/DC Clamp Meter with iFlex® is rated 3.9 out of 5 by 27.
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  • Fluke 381 Remote Display True RMS AC/DC Clamp Meter with iFlex®
  • Fluke 381 Remote Display True RMS AC/DC Clamp Meter with iFlex®
  • Fluke 381 Remote Display True RMS AC/DC Clamp Meter with iFlex®
  • Fluke 381 Remote Display True RMS AC/DC Clamp Meter with iFlex®
SALE

Key features

  • Wireless technology allows the display to be carried up to 30 ft. away from the point of measurement with measurement accuracy
  • Removable magnetic display can be mounted where it is easily seen
  • iFlex® Flexible Current Probe expands the measurement range to 2500 A AC
  • CAT IV 600 V, CAT III 1000 V

 

In stock
Sale $874.99
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30-day Returns

Product overview: Fluke 381 Remote Display True RMS AC/DC Clamp Meter with iFlex®

What once took two people, now takes one

Now one technician can do jobs that would otherwise require two people. Clamp the Fluke 381 around a conductor, remove the display and walk across the room to operate controls or remove protective equipment, all while watching real-time readings.

The iFlex® Flexible Current Probe (included) expands the measurement range to 2500 A AC while providing increased display flexibility. With a cord that runs 6 feet, you can finally measure those tight spaces, awkward sized conductors and disorganized wires.

Other key features

  • 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
  • Radio transmitter automatically sets the correct measurement range so you do not need to change the switch positions while taking a measurement
  • Three-year warranty
Safety Conformance: IEC/EN 61010-1:2001, 1000V CAT III, 600V CAT IV

What's in the box:

  • 381 Remote Display Clamp Meter
  • (1 pair) TL75 test leads
  • (1 pair) AC175 alligator clips
  • 18-inch iFlex®flexible current probe
  • Soft carrying case

Specifications: Fluke 381 Remote Display True RMS AC/DC Clamp Meter with iFlex®

Electrical Specifications
AC Current via Jaw
Range999.9 A
Resolution0.1 A
Accuracy2% ± 5 digits (10-100 Hz)
5% ± 5 digits (100-500 Hz)
Crest Factor (50/60 Hz)3 @ 500 A
2.5 @ 600 A
1.42 @ 1000 A
Add 2% for C.F. > 2
AC Current via Flexible Current Probe
Range999.9 A / 2500 A (45 Hz – 500 Hz)
Resolution0.1 A / 1 A
Accuracy3% ± 5 digits
Crest Factor (50/60 Hz)3.0 at 1100 A
2.5 at 1400 A
1.42 at 2500 A
Add 2% for C.F. > 2
Position Sensitivity
Flexible current probeDistance from Optimum
 i2500-10 Flexi2500-18 FlexError
A0.5 in (12.7 mm)1.4 in (35.6 mm)±0.5%
B0.8 in (20.3 mm)2.0 in (50.8 mm)±1.0%
C1.4 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
Range999.9 A
Resolution0.1 A
Accuracy2% ± 5 digits
AC Voltage
Range600 V /1000 V
Resolution0.1 V / 1 V
Accuracy1.5% ± 5 digits (20 – 500 Hz)
DC Voltage
Range600.0 V /1000 V
Resolution0.1 V / 1 V
Accuracy1% ± 5 digits
Frequency – Via Jaw
Range5.0 – 500.0 Hz
Resolution0.1 Hz
Accuracy0.5% ± 5 digits
Trigger Level5 – 10 Hz, ≥ 10 A
10 – 100 Hz, ≥ 5 A
100 – 500 Hz, ≥ 10 A
Frequency via Flexible Current Probe
Range5.0 to 500.0 Hz
Resolution0.1 Hz
Accuracy0.5% ± 5 digits
Trigger Level5 to 20 Hz, ≥ 25 A
20 to 100 Hz, ≥ 20 A
100 to 500 Hz, ≥ 25 A
Resistance
Range600 Ω/6 kΩ/60 kΩ
Resolution0.1 Ω/1 Ω/10 Ω
Accuracy1% ± 5 digits
Mechanical Specifications
Size (L x W x H)277 x 88 x 43 mm (55 mm for remote unit)
Weight350 g
Jaw Opening34 mm
Flexible Current Probe Diameter7.5 mm
Flexible Current Probe Cable Length
(head to electronics connector)
1.8 m
Environmental Specifications
Operating Temperature-10°C to +50°C
Storage Temperature-40°C to +60°C
Operating HumidityNon condensing (< 10°C)
≤ 90% RH (at 10°C to 30°C)
≤ 75% RH (at 30°C to 40°C)
≤ 45% RH (at 40°C to 50°C)
(Without Condensation)
Operating Altitude2,000 meters
Storage Altitude12,000 meters
EMI, RFI, EMC, RFEN 61326-1:2006, EN 61326-2-2:2006
ETSI EN 300 328 V1.7.1:2006
ETSI EN 300 489 V1.8.1:2008
FCC Part 15 Subpart C Sections 15.207, 15.209, 15.249
FCCID: T68-F381
RSS-210 IC: 6627A-F381
Temperature CoefficientsAdd 0.1 x specified accuracy for each degree C above 28°C or below 18°C
Wireless Frequency2.4 GHz ISM Band 10 meter range
Safety ComplianceANSI/ISA S82.02.01:2004
CAN/CSA-C22.2 No. 61010-1-04
IEC/EN 61010-1:2001 to 1000V CAT III, 600V CAT IV.
Double Insulation ClearancePer IEC 61010-2-032
Double Insulation CreepagePer IEC 61010-1
Agency Approvals 

Models: Fluke 381 Remote Display True RMS AC/DC Clamp Meter with iFlex®

Fluke 381
Fluke 381 Remote Display True RMS AC/DC Clamp Meter with iFlex®
Part#: 5065875
UPC#: 0 95969 53748 3

Includes:

  • 18-inch iFlex®flexible current probe
  • Coated instruction card
  • Safety information sheet
  • Soft carrying case
  • TL75 test leads
  • Five AA Alkaline batteries
Fluke 381/AU
Part#: 3610452
UPC#: 0 95969 53748 3
Fluke 381 CAL
Fluke 381 Remote Display True RMS AC/DC Clamp Meter with iFlex®, with a traceable certificate of calibration with data from Fluke
Part#: 5160675
UPC#: 0 95969 94693 3

Includes:
  • 18-inch iFlex®flexible current probe
  • Coated instruction card
  • Safety information sheet
  • Soft carrying case
  • TL75 test leads
  • Five AA Alkaline batteries
  • A traceable certificate of calibration with data from Fluke

Does this model come with a NIST traceable calibration certificate?

Asked by: Silentdriver
The Fluke 381 Remote Display True RMS AC/DC Clamp Meter with iFlex&reg; does not come with the certificate as standard, but can be requested at purchase for an additional cost.
Answered by: FlukeCorp
Date published: 2023-07-24

Where is fluke 381 made in? What is the guarantee on this 381 clamp meter?

Asked by: Essak
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Rated 1 out of 5 by from Rubbish but used to be a good company bought an expensive 381 clamp meter and the battery catch has broken mainly because its flimsy. but no chance of spare part and it cost over £800 will never buy fluke again
Date published: 2023-10-03
Rated 1 out of 5 by from Don't ever buy it red light Don't ever buy it or waist your money on it Expensive repair I use it few times i changed a batterys ones on it Red light pop up with a blank screen
Date published: 2023-05-14
Rated 5 out of 5 by from Useful tool Very useful for troubleshooting 3 phase motors. Quick response.
Date published: 2021-08-09
Rated 2 out of 5 by from Nice features just not build to last a year All the meters I have bought don't last long maybe a year
Date published: 2018-11-12
Rated 1 out of 5 by from flex clamp does not do DC amps sucks need to make a product that does DC amps also with the flex amp contraption
Date published: 2018-04-19
Rated 5 out of 5 by from test it was a useful product and that is why i am writing about it
Date published: 2017-03-30
Rated 5 out of 5 by from My most treasured possession I love my Fluke 381 more than my own children (kidding, I don't have kids). I use it daily in my work on boats, both for AC and DC. I never doubt the readings, and the remote display makes me the coolest tech on the dock. It gets borrowed often because it's so awesome. I can clamp the starter or alternator in the engine room, and take the remote display to the helm (except on the REALLY big boats). What usually takes two technicians, I can accomplish myself with my Fluke 381. My Fluke should get it's own paycheck. My only complaint is I really wish the iFlex did DC amperage. And I wish it were a little smaller. Unlike some other reviewers, I must be lucky because I don't think the battery consumption is bad. I replace them maybe every 2 months, and I use it on a daily basis.
Date published: 2016-12-13
Rated 5 out of 5 by from Another awesome Fluke Product I really enjoy using this clamp meter. I am in the industrial field and use the iflex to calibrate compressors. Without the iFlex, it would be impossible to get a meter around the motor leads inside the motor peckerhead.
Date published: 2016-12-12
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