Questions? Let us help:
1.877.766.5412

Contact Us

Fluke 381 Remote Display True-RMS 1000 A AC/DC Clamp Meter with iFlex


Fluke 381 Remote Display True-RMS 1000 A AC/DC Clamp Meter with iFlex

Model: 381

The Fluke 381 is the first clamp meter with a detachable, remote display and iFlex™ flexible current probe for easier, faster, safer measurements.

Add In House NIST Traceable Calibration to your 381

Clear selected options



$449.96 USD

was $499.95

10+ in Stock


Order with confidence: 30 Day Returns on web orders and Free Shipping on orders over $299
Black Friday / Holiday 2014 Sale on now. Save on Fluke tools and load up with free gear Spend over $250 on Fluke Tools and receive free gear

The Fluke 381 is the first clamp meter with a detachable, remote display and iFlex flexible current probe for easier, faster, safer measurements.

The Fluke 381 TRMS AC/DC clamp meter can measure 1000 A AC/DC with the fixed jaw and the 18" iFlex flexible current probe expands the measurement range up to 2500 A AC. The Fluke 381 has a AC/DV volt range up to 1000V. It also measures frequency and continuity.

Fluke 381 clamp meter's remote displayRemote Display

The Fluke 381's remote display (like the Fluke 233 Digital Multimeter) allows you to safely and conveniently read measurements from up to 30 ft. away and can also be magnetically mounted. The detachable remote display features a Hold, Min/Max and a Backlight button. The backlight button is a great feature that illuminates the digital display in dark spaces. Now one technician can do jobs that used to 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.

Fluke 381 iFlex Current Probe18" Flexible Current Probe

The Fluke 381 includes the new Fluke iFlex i2500-18 flexible current probe which expands the measurement range to 2500 A AC while providing increased display flexibility, ability to measure awkward sized conductors and improved wire access.

The Fluke 381 is part of Fluke's new Clamp Meter line that includes: 376, 375, 374, 373 & 365.

  RangeResolution
Accuracy
 AC current via jaw
 999.9 A
0.1 A
 2 % ± 5 digits
 AC current via iFlex
 2500 A
0.1 A
 3 % ± 5 digits
 DC current
 999.9 A
 0.1 A
 2 % ± 5 digits
 AC voltage
 1000 V
 0.1 V
 1.5 % ± 5 digits
 DC voltage
1000 V
 0.1 V
 1 % ± 5 digits
 Resistance  60,000 Ω 0.1 Ω 1 % ± 5 digits
 Frequency500 Hz
 0.1 Hz
 0.5 % ± 5 digits
 True-rms yes
 Continuity yes
 Hold yes
 Backlight yes
 Min/Max yes
 Inrush yes
 Low pass filter
 yes
 Removable wireless display
 yes
 18" iFlex Flexible Current Probe
 included
 10" iFlex Flexible Current Probe
 optional accessory
 Wire capacity
 750 MCM or 2-500 MCM
 Safety rating
 CAT III 1000V, CAT IV 600V
  • 18-inch iFlex™ flexible current probe - i2500-18
  • Coated instruction card
  • Safety information sheet
  • Soft carrying case
  • TL75 test leads
  • Five AA Alkaline batteries
  • Wireless technology allows the display to be carried up to 30 ft. away from the point of measurement for added flexibility without interference with measurement accuracy
  • The removable magnetic display can be conveniently 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
  • 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
  • Soft carrying case
  • Safety conformance
 IEC/EN 61010-1:2001, 1000V CAT III, 600V CAT IV

Popular Accessories

Click on a category to view a selection of the most popular accessories compatible with the Fluke 381 Remote Display True-RMS 1000 A AC/DC Clamp Meter with iFlex.

Fluke AC220 SureGrip Alligator Clips AC220 1400
Fluke AC220 SureGrip Alligator Clips designed to improve steadiness with rubber overmolded surfaces and finger-hugging curves
$41.55 USD


Fluke AC285 SureGrip Large Alligator Clip AC285 1403
Large alligator clip for test leads used with Fluke meters
$23.35 USD


Fluke AC87 Heavy Duty Bus Bar Clip Set AC87 1411
Fluke AC87 Bus Bar Heavy Duty Clips , Insulated, Shrouded Banana Jacks, Pair Black/Red
$41.55 USD


Fluke AC89 Heavy Duty Insulation Piercing Test Clip AC89 1412
Fluke AC89 Insulation Piercing Test Clip , Insulated, Shrouded Banana Jack, Red
$41.55 USD


Fluke TL223 Suregrip Electrical Test Lead Set TL223 1994
Fluke TL223 Suregrip Electrical Test Lead Set includes Fluke AC220, TP1, TL224
$77.95 USD


Fluke TL224 SureGrip Silicone Insulated Test Leads TL224 1995
Fluke TL224 SureGrip Silicone Insulated Test Leads designed to improve steadiness with rubber overmolded surfaces and finger-hugging curves
$25.95 USD


Fluke TL75 Hard Point Test Lead Set TL75 2007
Fluke TL75 Hard Point Test Lead Set comfort grip probes with PVC insulated, test leads with right-angle shrouded banana plugs
$23.35 USD


Fluke TP1 Slim Reach Test Probe Set TP1 2040
Fluke TP1 Slim Reach Test Probe Set for probing closely spaced or recessed terminals designed to hold securely in blade type electrical wall sockets.
$18.15 USD


Fluke C33 Soft Vinyl Carrying Case C33 1439
Fluke C33 Soft Vinyl Carrying Case (INCLUDED WITH 330 SERIES)
$31.15 USD


Fluke C550 Premium Tool Bag C550 1447
Fluke C550 Premium Tool Bag with steel reinforced frame.
$88.88 USD

was $98.75



Fluke H3 Clamp Meter Holster H3 1806
Fluke H3 Clamp Meter Holster
$33.75 USD


Fluke C1600 Meter and Accessories Gear Box C1600 3705
Fluke C1600 Meter and Accessories Gear Box.
$67.55 USD


Fluke L206 Deluxe LED Hat Light L206 1833
Fluke L206 Deluxe LED Hat Light (three super bright white LEDs never burn out attach to hard hat; baseball cap or panel door)
$46.75 USD


Fluke LVD1 Volt Light LVD1 1843
Fluke LVD1 Volt Light - handy Fluke Volt Light compact LED flash-lights with built-in color responsive AC non-contact voltage detector.
$24.95 USD


Fluke LVD2 Volt Light LVD2 4361
Fluke LVD2 Volt Light - Non-contact AC voltage detector and LED flashlight includes dual sensitivity turning blue 1" to 5" for the source and red at the source
$39.95 USD


Fluke i2500-10 iFlex Flexible 10" Current Probe i2500-10 8228
The iFlex 2500 is a 10" flexible current probe that offers a measuring capability up to 2500 A AC current and up to 1000 V AC.
$125.96 USD

was $139.95



Fluke i2500-18 iFlex Flexible 18" Current Probe i2500-18 8229
The iFlex 2500 is an 18" flexible current probe that offers a measuring capability up to 2500 A AC/DC current and up to 1000 V AC.
$125.96 USD

was $139.95



View All Accessories

Ask a question about the Fluke 381 Remote Display True-RMS 1000 A AC/DC Clamp Meter with iFlex:

comments powered by Disqus


Fluke 381 Remote Display True-RMS 1000 A AC/DC Clamp Meter with iFlex Reviews:

Hand - Thursday, October 25th 2012

This product is a very important to you saftey.

This meter with the removal display face makes my job more safe. I use this meter alot to take amp reading in switch gear. I can set the meter up have the display in my hand and close the motor bucket and return power. Whlie getting my reading outside the gear with it closed.

Recommendation: Yes, I would recommend this product.


Puddinhead - Wednesday, July 4th 2012

Great general meter

This is a great all purpose meter, it has both AC and DC current plus the iFles makes it easy to measure large amperage multi-conductor switchgear. It comes with test least but it really needs the TL175 and TLK-225 to make it fully functional. This will handle most uses except inverter drive requiring a scope. I've used it for main industrial power, low voltage distribution (LED lighting), automotive, electrical troubleshooting and alarm install. It replaced 2 other meters and with the detachable display, one assistant.

Recommendation: Yes, I would recommend this product.