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Home >> Fluke >> Fluke Clamp Meters >> Fluke 381
Fluke 381
Catalog #: 5065875
Remote Display True-rms AC/DC Clamp Meter with iFlex

  • Overview
  • Specifications
  • Summary
  • Cases/Test Leads
  • Current Clamps

Product Highlights

  • 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

Each Unit Includes

  • Clamp meter
  • 18-inch iFlex flexible current probe
  • Coated instruction card
  • Safety information sheet
  • Soft carrying case
  • TL75 test leads
  • Five AA Alkaline batteries

Model 381

376

 375 374 373

365
iFlex flexible current probe Included Included Compatible Compatible - -
AC current (jaw) Range 999.9 A 999.9 A 600.0 A 600.0 A 600.0 A 200.0 A
Accuracy 2 % ± 5 digits 2 % ± 5 digits 2 % ± 5 digits 2 % ± 5 digits 2 % ± 5 digits 2 % ± 5 digits
AC current (iFlex™) Range Range 2500.0 A 2500.0 A 2500.0 A - -
Accuracy 3 % ± 5 digits 3 % ± 5 digits 3 % ± 5 digits 3 % ± 5 digits - -
DC current Range 999.9 A 999.9 A 600.0 A 600.0 A - -
Accuracy 2 % ± 5 digits 2 % ± 5 digits 2 % ± 5 digits 2 % ± 5 digits - 2 % ± 5 digits
AC voltage Range 1000.0 V 1000.0 V 600.0 V 600.0 V 600.0 V 600.0 V
Accuracy 1.5 % ± 5 digits 1.5 % ± 5 digits 1.5 % ± 5 digits 1.5 % ± 5 digits 1 % ± 5 digits 2 % ± 5 digits
DC voltage Range 1000.0 V 1000.0 V 600.0 V 600.0 V 600.0 V 600.0.0 V
Accuracy 1 % ± 5 digits 1 % ± 5 digits 1 % ± 5 digits 1 % ± 5 digits 1 % ± 5 digits 2 % ± 5 digits
Resistance Range 60,000 Ω 60,000 Ω 60,000 Ω 6000 Ω 6000 Ω 6000 Ω
Accuracy 1 % ± 5 digits 1 % ± 5 digits 1 % ± 5 digits 1 % ± 5 digits 1 % ± 5 digits 1 % ± 5 digits
Capacitance Range - 1 µF to 1000 µF 1 µF to 1000 µF 1 µF to 1000 µF 1 µF to 1000 µF -
Accuracy - 1.0 % ± 4 digits 1.0 % ± 4 digits 1.0 % ± 4 digits 1.9 % ±2 digits -
mV dc range - 500 mV 500 mV dc - - -
Continuity ≤ 30 Ω ≤ 30 Ω ≤ 30 Ω ≤ 30 Ω ≤ 30 Ω ≤ 30 Ω
Frequency 5 Hz to 500 Hz 5 Hz to 500 Hz 5 Hz to 500 Hz - - -
Remote display Yes - - - - -
AC response True-RMS True-RMS True-RMS True-RMS True-RMS True-RMS
Backlight Yes Yes Yes Yes Yes Yes
Data hold Yes Yes Yes Yes Yes Yes
Min/Max/Avg Yes Yes Yes Yes - -
Inrush Yes Yes Yes Yes - -
Size (HxWxD) 280 mm x 88 mm x 50 mm (11 in x 3.5 in x 2 in) 248 mm x 85 mm x 45 mm (9.8 in x 3.3 in x 1.8 in) 248 mm x 85 mm x 45 mm (9.8 in x 3.3 in x 1.8 in) 248 mm x 85 mm x 45 mm (9.8 in x 3.3 in x 1.8 in) 232 mm x 85 mm x 45 mm (9 in x 3.3 in x 1.8 in) 225 mm x 65 mm x 46 mm (8.9 in x 2.6 in x 1.8 in)
Max wire diameter 750 MCM 750 MCM 750 MCM 750 MCM 750 MCM 4/0
Weight 540 g (19 oz) 375 g (13.2 oz) 375 g (13.2 oz) 375 g (13.2 oz) 370 g (13 oz) 275 g (10 oz)
Category rating CAT III 1000 V
CAT IV 600 V		 CAT III 1000 V
CAT IV 600 V		 CAT III 1000 V
CAT IV 600 V		 CAT III 1000 V
CAT IV 600 V		 CAT III 1000 V
CAT IV 600 V		 CAT III 600 V
Warranty Three years
Type Standard Style
True RMS Yes
Maximum Current AC 2500 A 
Maximum Current DC 999.9 A
Maximum Voltage AC 1000 V
Maximum Voltage DC 1000 V
Basic Voltage Accuracy AC: 1.5 % ± 5 digits
DC: 1 % ± 5 digits
Digits Display 4
Maximum Conductor Size 1 IN 
Auto Ranging/Manual Auto Ranging
Auto Power Off Yes
Detachable Jaw Yes 
Rotating Jaw / Swivel No
Peak Hold Yes
Min/Max Yes
In-Rush Current Yes
Dual Display No
Analog Bargraph on Display No
Backlight Yes
Remote Display Yes
Resistance Yes
Frequency Yes
Continuity Yes
Capacitance No
Temperature (K T/C) No
Temperature (IR Sensor) No
Diode Testing No
CAT Rating IV
CAT Voltage 1,000 V, 600 V 
Overload Protector No
 
Unique Features 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.
Warranty 3 YEARS
Calibration Included None
Power Supply Voltage Battery Powered
Safety Approval CE, CSA
Data Logging No
Product Weight 3.04 LBS
Battery Type AA
Product Height 11.02 IN
Product Length 16.14 IN
Product Width 14.17 IN
Shipping Weight 3.34 LBS
Country of Origin China
Shipping Height 11.02 IN
Shipping Length 16.14 IN
Shipping Width 14.17 IN
UPC 095969537483
MEMBER PRICE: INACTIVE
List price:   $874.25
Sale price:   $625.00
Notify me when price changes $

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