Clamp Meter

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The Fluke 381 does everything you would expect from a clamp meter, and then lets you remove the display for even more flexibility. 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.

Features and benefits
  • 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
  • Electrical Specifications
    AC Current via Jaw
    Range 999.9 A
    Resolution 0.1 A
    Accuracy 2% ± 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
    Range 999.9 A / 2500 A (45 Hz – 500 Hz)
    Resolution 0.1 A / 1 A
    Accuracy 3% ± 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