Fluke 381 Remote Display True AC/DC Clamp Meter

The Fluke 381 Remote Display True AC/DC Clamp Meter overhauls efficiency for electrical professionals. Designed to save time and effort, this innovative clamp meter simplifies tasks for technicians. A single person can now handle jobs that previously required two. Clamp the meter around a conductor and detach the magnetic display. Monitor measurements from up to 10 metres away while adjusting controls or removing PPE.

Effortless Measurement in Any Environment

The detachable display is ideal for noisy or tight spaces, allowing you to relay real-time data to colleagues with ease. Its iFlex® flexible current probe expands the measurement range to an impressive 2500 A AC and improves access to awkward conductors. With a rugged, ergonomic design that accommodates protective gloves and a backlit screen for easy visibility, the Fluke 381 is built to excel in challenging environments.

Engineered for precision, this clamp meter uses advanced signal processing and a low-pass filter for stable readings, even in noisy electrical settings. It also features proprietary inrush measurement technology to capture motor starting currents, providing the accuracy and reliability professionals demand.

Equipped with comprehensive safety ratings (CAT IV 600 V, CAT III 1000 V), a three-year warranty, and a robust carrying case, the Fluke 381 delivers unmatched versatility and durability. Its innovative wireless technology ensures hassle-free operation, making it a must-have tool for modern electrical work.

What’s Included

Fluke 381 Clamp Meter
18-inch iFlex flexible current probe
Coated instruction card
Safety information sheet
Soft carrying case
TL75 test leads
5x AA Alkaline batteries

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Feature	Specification
Manufacturer Part Code	Fluke 381
AC Current via Jaw	999.9 A, 0.1 A resolution, ±2% accuracy
AC Current via iFlex Probe	2500 A, 1 A resolution, ±3% accuracy
DC Current	999.9 A, 0.1 A resolution, ±2% accuracy
AC Voltage	1000 V max, ±1.5% accuracy
DC Voltage	1000 V max, ±1% accuracy
Resistance	Up to 60 kΩ, ±1% accuracy
Frequency (Jaw)	5 Hz – 500 Hz, ±0.5% accuracy
Frequency (iFlex Probe)	5 Hz – 500 Hz, ±0.5% accuracy
Jaw Opening	34 mm
Flexible Probe Diameter	7.5 mm
Operating Temperature	-10°C to +50°C
Storage Temperature	-40°C to +60°C
Safety Ratings	CAT IV 600 V, CAT III 1000 V
Wireless Frequency	2.4 GHz, 10-metre range
Warranty	Three years

Feature

Specification

Manufacturer Part Code

Fluke 381

AC Current via Jaw

999.9 A, 0.1 A resolution, ±2% accuracy

AC Current via iFlex Probe

2500 A, 1 A resolution, ±3% accuracy

DC Current

999.9 A, 0.1 A resolution, ±2% accuracy

AC Voltage

1000 V max, ±1.5% accuracy

DC Voltage

1000 V max, ±1% accuracy

Resistance

Up to 60 kΩ, ±1% accuracy

Frequency (Jaw)

5 Hz – 500 Hz, ±0.5% accuracy

Frequency (iFlex Probe)

5 Hz – 500 Hz, ±0.5% accuracy

Jaw Opening

34 mm

Flexible Probe Diameter

7.5 mm

Operating Temperature

-10°C to +50°C

Storage Temperature

-40°C to +60°C

Safety Ratings

CAT IV 600 V, CAT III 1000 V

Wireless Frequency

2.4 GHz, 10-metre range

Warranty

Three years

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