Free Delivery Over £249*

Next Day Delivery*

60 Day Returns Guarantee

Fluke 381 Remote Display True RMS Clamp Meter

Fluke
SKU: FLUKE381
  • Detachable screen works up to 10m away from main device
  • iFlex flexible current probe increases current range to 2500A
  • Measures voltage, current, frequency, and resistance
More Info
In Stock - Available Next Day

"Buy a Fluke, get a FREE Fluke" promotion. Spend £150 or more on any qualified Fluke product(s) and claim a FREE Fluke gift!
[Click here to learn more] Offer is valid from 1st March to 31st August 2024.

Fluke 381 Remote Display True RMS Clamp Meter

The Fluke 381 Remote Display True RMS Clamp Meter combines impressive measurement functions with a sophisticated remote display system. The 34mm hard-jaw clamp can measure AC/DC current up to 999.9A and AC/DC voltage can be measured between 0 and 1000V. Other measurement options include frequency (5 to 500.0Hz) and resistance (0 to 60kΩ) and Inrush current allows the user to assess current readings during system start up phases

In addition to hard-jaw measurement, the Fluke 381 is also supplied with a i2500-18 iFlex Flexible Current Probe which offers easier access to awkward cables, measurement of larger cables, and a greater AC current measuring range via its flexible 18” wire coil. The current range goes up to 2500A AC with the iFlex clamp which has a 1.8m connecting lead with the 381 itself, thus adding even more flexibility.

The choice of clamps and large measurement ranges are not the only impressive things about the Fluke 381. The completely detachable backlit screen can communicate wirelessly with the main module up to a distance of 10m which allows the user to assess current, voltage, resistance or frequency remotely, thereby improving safety in awkward or hazardous conditions. A warning light on the the main instrument lights up when unsafe voltage is detected and the product is safety rated as Cat IV to 600V and Cat III to 1000V so it is extremely safe.

The main Fluke 381 body has simple dial operation whilst the detachable screen has both hold and min/max/avg recording at the push of a button. The product is supplied with test leads, probe tips and crocodile clips as well as a soft carry case and batteries.

Fluke part number: 381

Key Features

  • Detachable screen with 10m wireless range
  • 18” iFlex flexible current probe attachment 
  • AC/DC current range with hard jaw: 0 to 999.9A
  • AC/DC voltage range: 0 to 1000V
  • AC current range with iFlex clamp: 0 to 2500A
  • True RMS measurement for AC readings
  • Frequency range: 0 to 500Hz
  • Resistance range: 0 to 60kΩ
  • Voltage warning light
  • Inrush current measurement
  • Cat IV 600V, Cat III 1000V
  • Min/max/avg recording
  • Data hold
  • DC current zero

What's In The Box?

  • Fluke 381 True RMS Remote Display Clamp Meter
  • Instruction manual 
  • iFlex 2500-18 Flexible Current Probe
  • 2 x crocodile clips
  • 2 x test leads with probe tips
  • 5 x AAA batteries
  • Fluke Carry Case
  • Calibration certificate
Specification

AC Current via Hard Jaw

  • Range: 999.9A
  • Resolution: 0.1A
  • Accuracy: 2% ± 5 digits (10-100Hz); 5% ± 5 digits (100-500Hz)
  • Crest factor (50/60Hz): 3 @ 500A; 2.5 @ 600A; 1.42 @ 1000A; Add 2% for C.F. > 2

AC Current via Flexible Current Probe

  • Range: 999.9 / 2500A (45Hz - 500Hz)
  • Resolution: 0.1A / 1A
  • Accuracy: 3% ± 5 digits
  • Crest factor: 3.0 at 1100A; 2.5 at 1400; 1.42 at 2500A; Add 2% for C.F. > 2

DC Current

  • Range: 999.9A
  • Resolution 0.1A
  • Accuracy: 2% ± 5 digits

AC Voltage

  • Range: 600V / 1000V
  • Resolution: 0.1V / 1V
  • Accuracy: 1.5% ± 5 digits (20 - 500Hz)

DC Voltage

  • Range: 600V / 1000V
  • Resolution: 0.1V / 1V
  • Accuracy: 1% ± 5 digits

Frequency via Hard Jaw

  • Range: 5 to 500Hz
  • Resolution: 0.1Hz
  • Accuracy: 0.5% ± 5 digits
  • Trigger level: 5 to 10Hz (≥10A); 10 to 100Hz (≥5A); 100 to 500 Hz (≥10A)

Frequency via Flexible Current Probe

  • Range: 5 to 500Hz
  • Resolution: 0.1Hz
  • Accuracy: 0.5% ± 5 digits
  • Trigger level: 5 to 20Hz (≥25A); 20 to 100Hz (≥20A); 100 to 500Hz (≥25A)

Resistance

  • Range: 600Ω / 6kΩ / 60kΩ
  • Resolution: 0.1Ω / 1Ω / 10Ω
  • Accuracy: 1% ± 5 digits

General

  • Dimensions (L x D x W): 277mm x 88mm x 43mm
  • Weight: 350g
  • Jaw opening: 34mm
  • Flexible current probe diameter: 7.5mm
  • Flexible current probe coil circumference: 18"
  • Flexible current probe cable length: 1.8m